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when i add a asyncupload to my page, the scheduler will have display problem that the default skin cannot apply.

if i comment the related code (as follows), the scheduler can display properly.

<telerik:RadAsyncUpload runat="server" ID="RadAsyncUpload1" OnClientFileUploaded="onClientFileUploaded"
     MultipleFileSelection="Automatic" InitialFileInputsCount="1"  />
 
<br />
     <asp:Button runat="server" ID="buttonSubmit" OnClick="buttonSubmit_Click" Text="Submit" />

i had walk through the code many times, but cannot find out the problem...

<%@ Page Title="" Language="VB" MasterPageFile="~/LRDB.master" AutoEventWireup="false" CodeFile="training_session_edit.aspx.vb" Inherits="training_session_edit" %>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
 
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
    <style type="text/css">
        .style4
        {
            text-decoration: underline;
        }
        .style10
        {
            width: 278px;
            height: 15px;
            background-color: #E7EEF6;
        }
        html .RadDropDownList_Default .rddlDisabled {
           border-color: #cccccc;
       }
    </style>
        <script type="text/javascript">
 
            function clientTransfering(sender, args) {
                args.set_cancel(true);
                var checkedNodes = args.get_sourceListBox().get_checkedItems();
                for (var i in checkedNodes) {
                    var item = checkedNodes[i];
                    args.get_sourceListBox().transferToDestination(item);
 
                }
            }  
 
          function OnClientItemChecked(sender, args) {
                    args.get_item().set_selected(true);
                   // args.get_item().set_checked(true);
                }
 
                function ConfirmDelete(sender) {
                    var callBackFn = function (args) {
                        if (args) __doPostBack(sender.id.replace(/_/gi, '$'), '');
                        else return false;
                    }
                    radconfirm('Are you sure you want to delete this item?', callBackFn);
                }
    </script>
 
        <style type="text/css">
            .configuratorPanel div.RadComboBox
            {
                float: left;
                margin-right: 5px;
            }
 
            .configuratorPanel div.RadComboBox table
            {
                display: table;
            }
    </style>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder2" Runat="Server">
    <telerik:RadWindowManager runat="server" ID="rwm1">
    </telerik:RadWindowManager>
   <script type="text/javascript">
       var lastClickedItem = null;
       var clickCalledAfterRadprompt = false;
       var clickCalledAfterRadconfirm = false;
       function onClientButtonClicking(sender, args) {
           if (args.get_item().get_text() == "Confirm") {
               if (!clickCalledAfterRadconfirm) {
                   args.set_cancel(true);
                   lastClickedItem = args.get_item();
                   radconfirm("Are you sure you want to confirm?", confirmCallbackFunction);
               }
           }
           else if (args.get_item().get_text() == "Delete") {
               if (!clickCalledAfterRadconfirm) {
                   args.set_cancel(true);
                   lastClickedItem = args.get_item();
                   radconfirm("Are you sure you want to delete?", confirmCallbackFunction);
               }
           }
 
       }
 
       function confirmCallbackFunction(args) {
           if (args) {
               clickCalledAfterRadconfirm = true;
               lastClickedItem.click();
           }
           else
               clickCalledAfterRadconfirm = false;
           lastClickedItem = null;
       }
        </script>
 
    <telerik:RadToolBar ID="rtbMenu" runat="server" Width="100%" Skin="Windows7" OnClientButtonClicking="onClientButtonClicking" OnButtonClick="rtbMenu_ButtonClick">
        <Items>
            <telerik:RadToolBarButton Value="Edit" Text="Edit" Width="80px" />
            <telerik:RadToolBarButton IsSeparator="true" />
            <telerik:RadToolBarButton Value="Save" Text="Save" Width="80px" Enabled="false" />
            <telerik:RadToolBarButton IsSeparator="true" />
            <telerik:RadToolBarButton Value="Delete" Text="Delete" Width="80px" />
            <telerik:RadToolBarButton IsSeparator="true" />
            <telerik:RadToolBarButton Value="Confirm" Text="Confirm" Width="80px" />
            <telerik:RadToolBarButton IsSeparator="true" />
            <telerik:RadToolBarButton Value="Attendance" Text="Attendance" Width="100px" Enabled="false" />
            <telerik:RadToolBarButton IsSeparator="true" />
            <telerik:RadToolBarButton Value="Exam_Result" Text="Exam. Result" Width="100px" Enabled="false" />
            <telerik:RadToolBarButton IsSeparator="true" />
            <telerik:RadToolBarButton Value="Complete" Text="Complete" Width="80px" Enabled="false"  />
            <telerik:RadToolBarButton IsSeparator="true" />
            <telerik:RadToolBarButton Value="Refresh" Text="Refresh" Width="80px" />
            <telerik:RadToolBarButton IsSeparator="true" />
            <telerik:RadToolBarButton Value="Back" Text="Back" Width="80px"  CausesValidation="false"/>
            <telerik:RadToolBarButton Value="BackSeparator" IsSeparator="true" />
        </Items>
    </telerik:RadToolBar>
                 <telerik:RadFormDecorator ID="QsfFromDecorator" runat="server" DecoratedControls="All" EnableRoundedCorners="true"   />
 
     <div class="div_menu"
           <div id="content_function" class="content_function">
 
               <telerik:RadFormDecorator ID="RpFormDecorator" runat="server" Skin="Windows7"
            DecoratedControls="All" EnableRoundedCorners="true" />
                              <div style="margin-left:5px;">
       <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server">
       <table style="width:80%;">
       <tr>
       <td align="left" valign="top" class="style10">Course
       </td>
       <td align="left" valign="top">
           <telerik:RadDropDownList ID="rdl_select_course" runat="server"
               DefaultMessage="Please Select" AutoPostBack="True"
               OnSelectedIndexChanged="rdl_select_course_OnSelectedIndexChanged"
               DataSourceID="LDS_ddl_course" DataTextField="Course_Name"
               DataValueField="Course_ID" Enabled="false" >
 
           </telerik:RadDropDownList>
           <asp:LinqDataSource ID="LDS_ddl_course" runat="server"
               ContextTypeName="dcLRDBDataContext" EntityTypeName="" TableName="db_Courses">
           </asp:LinqDataSource>
           <asp:Label ID="lb_msg" runat="server" Visible="false"></asp:Label>
           </td>
       </tr>
       <tr>
       <td align="left" valign="top" class="style10">Select Location
       </td>
       <td align="left" valign="top">
           <telerik:RadDropDownList ID="rdl_select_location" runat="server"
               DefaultMessage="Please Select" Enabled="False" AutoPostBack="True"
               OnSelectedIndexChanged="rdl_select_location_OnSelectedIndexChanged"
               DataSourceID="LDS_ddl_location" DataTextField="Location"
               DataValueField="Location_ID"  >
           </telerik:RadDropDownList>
           <asp:LinqDataSource ID="LDS_ddl_location" runat="server"
               ContextTypeName="dcLRDBDataContext" EntityTypeName="" TableName="db_Locations">
           </asp:LinqDataSource>
           </td>
       </tr>
       <tr>
       <td align="left" valign="top" class="style10">Select Trainer
       </td>
       <td align="left" valign="top">
           <telerik:RadDropDownList ID="rdl_select_trainer" runat="server"
               DefaultMessage="Please Select" Enabled="False" AutoPostBack="True"
               OnSelectedIndexChanged="rdl_select_trainer_OnSelectedIndexChanged"
               DataSourceID="ObjectDataSource1" DataTextField="DisplayName"
               DataValueField="Trainer_ID" >
           </telerik:RadDropDownList> <asp:Label ID="errmsg_ddl_trainer" runat="server" Visible="false" Text="No available Trainer for this Course and Location"></asp:Label>
           <asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
               SelectMethod="GetTrainerDetailsArrayByUserID" TypeName="LRDB">
               <SelectParameters>
                   <asp:SessionParameter Name="id" SessionField="AvailableTrainerID" Type="String" />
               </SelectParameters>
           </asp:ObjectDataSource>
           </td>
       </tr>
        <tr>
             <td align="left" valign="top" class="style10">Selection Criteria
       </td>
       <td align="left" valign="top" class="style13">
  
 <table>
 <tr>
 <td class="style15">> Employee
 </td>
 <td>
     <telerik:RadDropDownTree ID="rdl_select_employee" runat="server"
         DataSourceID="ODS_Employee" DataTextField="employee_display_name"
         DataValueField="employee_id" DefaultMessage="Please Select" AutoPostBack="True"
         CheckBoxes="SingleCheck" Width="250px" Enabled="false">
     </telerik:RadDropDownTree>
 
     <asp:ObjectDataSource ID="ODS_Employee" runat="server"
         SelectMethod="GetEmployeeDetailsArrayBySessionIDProjectID" TypeName="LRDB">
         <SelectParameters>
             <asp:QueryStringParameter Name="SID" QueryStringField="SessionID" Type="Int32" />
             <asp:SessionParameter Name="PID" SessionField="SelectedPID" Type="Int32" />
         </SelectParameters>
     </asp:ObjectDataSource>
 
 </td>
 </tr>
 <tr>
 <td class="style15">> Role Type</td>
 <td>
     <telerik:RadDropDownTree ID="rdl_select_roletype" runat="server"
         DataSourceID="LDS_roletype" DataTextField="rolename"
         DataValueField="roletypeid" DefaultMessage="Please Select" AutoPostBack="True"
         CheckBoxes="SingleCheck" Width="250px" Enabled="false">
     </telerik:RadDropDownTree>
     <asp:ObjectDataSource ID="ODS_roletype" runat="server"
         SelectMethod="GetRoleTypeBySessionIDProjectID" TypeName="LRDB">
         <SelectParameters>
             <asp:QueryStringParameter Name="SID" QueryStringField="SessionID" Type="Int32" />
             <asp:SessionParameter Name="PID" SessionField="SelectedPID" Type="Int32" />
         </SelectParameters>
     </asp:ObjectDataSource>
     <asp:LinqDataSource ID="LDS_roletype" runat="server"
         ContextTypeName="dcLRDBDataContext" EntityTypeName=""
         TableName="db_Dictionary_RoleTypes">
     </asp:LinqDataSource>
 </td>
 </tr>
 <tr>
 <td class="style15">> Job Title
 </td>
 <td>
     <telerik:RadDropDownTree ID="rdl_select_jobtitle" runat="server"
         DataSourceID="LDS_JobTitle" DataTextField="job_title"
         DataValueField="id" DefaultMessage="Please Select" AutoPostBack="True"
         CheckBoxes="SingleCheck" Width="250px" Enabled="false">
     </telerik:RadDropDownTree>
     <asp:ObjectDataSource ID="ODS_JobTitle" runat="server"
         SelectMethod="GetJobTitleBySessionIDProjectID" TypeName="LRDB">
         <SelectParameters>
             <asp:QueryStringParameter Name="SID" QueryStringField="SessionID" Type="Int32" />
             <asp:SessionParameter Name="PID" SessionField="SelectedPID" Type="Int32" />
         </SelectParameters>
     </asp:ObjectDataSource>
          <asp:LinqDataSource ID="LDS_JobTitle" runat="server"
         ContextTypeName="dcLRDBDataContext" EntityTypeName=""
         TableName="db_Dictionary_Job_Titles">
     </asp:LinqDataSource>
 </td>
 </tr>
 <tr>
 <td class="style15">> Department
 </td>
 <td>
     <telerik:RadDropDownTree ID="rdl_select_dept" runat="server"
         DataSourceID="LDS_Dept" DataTextField="department"
         DataValueField="deptid" DefaultMessage="Please Select" AutoPostBack="True"
         CheckBoxes="SingleCheck" Width="250px" Enabled="false">
     </telerik:RadDropDownTree>
     <asp:ObjectDataSource ID="ODS_Dept" runat="server"
         SelectMethod="GetDeptBySessionIDProjectID" TypeName="LRDB">
         <SelectParameters>
             <asp:QueryStringParameter Name="SID" QueryStringField="SessionID" Type="Int32" />
             <asp:SessionParameter Name="PID" SessionField="SelectedPID" Type="Int32" />
         </SelectParameters>
     </asp:ObjectDataSource>
               <asp:LinqDataSource ID="LDS_Dept" runat="server"
         ContextTypeName="dcLRDBDataContext" EntityTypeName=""
         TableName="db_Departments">
     </asp:LinqDataSource>
 </td>
 </tr>
 </table>
 
<asp:Button ID="btnSearch" runat="server" Text="Search" OnClick="btnSearch_click" Enabled="false"/>
 
 
           <br />
           <br />
 
 
           <br />
           <br />
 
           <table>
               <tr>
     
    <td>
    Unselect
    <br />
    <telerik:RadListBox runat="server" ID="RadListBox_unselect" Height="200px" Width="230px"
        AllowTransfer="True" TransferToID="RadListBox_select" Enabled="false"
             AutoPostBack="True" CheckBoxes="True" SelectionMode="Multiple"
            style="top: 0px; left: 0px" DataSourceID="ODS_Unselect" OnClientItemChecked="OnClientItemChecked"
            DataTextField="employee_display_name" DataValueField="employee_id" OnClientTransferring="clientTransfering">
 
    </telerik:RadListBox>
        <asp:ObjectDataSource ID="ODS_Unselect" runat="server"
            SelectMethod="GetEmployeeArrayByListBySessionID" TypeName="LRDB">
            <SelectParameters>
                <asp:SessionParameter DefaultValue="0" Name="id" SessionField="EmpList"
                    Type="String" />
                <asp:QueryStringParameter Name="SID" QueryStringField="SessionID"
                    Type="String" />
            </SelectParameters>
        </asp:ObjectDataSource>
                   </td>
    <td></td>
    <td>
    Selected
    <br />   
    <telerik:RadListBox runat="server" ID="RadListBox_select" Height="200px"
            Width="200px" TransferToID="RadListBox_unselect" Enabled="False"
             AutoPostBack="True" CheckBoxes="True"              
            style="top: 0px; left: 0px" DataSourceID="ODS_SelectedEmployee"
            DataTextField="employee_display_name" DataValueField="employee_id">   
    </telerik:RadListBox>
        <asp:ObjectDataSource ID="ODS_SelectedEmployee" runat="server"
            SelectMethod="GetSelectedEmployeeArrayBySessionID" TypeName="LRDB">
            <SelectParameters>
                <asp:QueryStringParameter Name="SID" QueryStringField="SessionID"
                    Type="String" />
            </SelectParameters>
        </asp:ObjectDataSource>
        </td>
    </tr>
    </table>
            
 
           </td>
       </tr>
              <tr>
       <td align="left" valign="top" class="style10">Teaching Material URL
       </td>
       <td align="left" valign="top">
 
           <asp:TextBox ID="Tb_material_url" runat="server" Width="671px" Enabled="false"></asp:TextBox>
           <asp:HyperLink ID="hl_material_url" runat="server" Enabled="false" Target="_blank" Visible="false">Test URL</asp:HyperLink>
        </td>
        </tr>
              <tr>
       <td align="left" valign="top" class="style10">Attachment
       </td>
       <td align="left" valign="top">
 
              
            <telerik:RadFormDecorator ID="RadFormDecoratorAttachment" runat="server" DecoratedControls="All" EnableRoundedCorners="false" />
            <div>
            <telerik:RadAjaxManager ID="RadAjaxManagerAttachment" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanelAttachment">
            <AjaxSettings>
                <telerik:AjaxSetting AjaxControlID="ListViewPanelAttachment">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="ListViewPanelAttachment"></telerik:AjaxUpdatedControl>
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
 
        <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanelAttachment" runat="server">
        </telerik:RadAjaxLoadingPanel>
 
        <asp:Panel ID="ListViewPanelAttachment" runat="server" Enabled="false">
 
            <telerik:RadListView ID="RadListViewAttachment" DataSourceID="LDS_Attachment" runat="server" Skin="Windows7"
                ItemPlaceholderID="AttachmentFileContainer" DataKeyNames="FileID" AllowPaging="true">
 
                <LayoutTemplate>
                    <fieldset style="width: 400px;" id="FieldSetAttachment">
                        <table cellpadding="0" cellspacing="0">
<%--                            <tr>
                                <td>
                                    <asp:Button ID="Button1" runat="server" Text="Add new product" OnClick="AddNewButton_Click"
                                        Visible="<%# Not Container.IsItemInserted %>" CausesValidation="false"></asp:Button>
                                </td>
                            </tr>--%>
                            <tr>
                                <td>
                                    <asp:Panel ID="AttachmentFileContainer" runat="server">
                                    </asp:Panel>
                                </td>
                            </tr>
 
<%--                            <tr>
                                <td>
                                    <telerik:RadDataPager ID="RadDataPagerAttachment" runat="server" PagedControlID="RadListViewAttachment"
                                        PageSize="5">
                                        <Fields>
                                            <telerik:RadDataPagerButtonField FieldType="FirstPrev"></telerik:RadDataPagerButtonField>
                                            <telerik:RadDataPagerButtonField FieldType="Numeric"></telerik:RadDataPagerButtonField>
                                            <telerik:RadDataPagerButtonField FieldType="NextLast"></telerik:RadDataPagerButtonField>
                                        </Fields>
                                    </telerik:RadDataPager>
                                </td>
                            </tr>--%>
                        </table>
                    </fieldset>
                </LayoutTemplate>
 
                <ItemTemplate>
                    <fieldset style="float: left; width: 360px;">
                        <table cellpadding="0" cellspacing="0" style="height: 100%;">
                            <tr>
                                <td style="width: 20%;">
                                    File Name:
                                </td>
                                <td style="width: 80%; padding-left: 5px;">
                                    <%# Eval("FileName")%>
                                </td>
                            </tr>
                            <tr>
                                <td>
                                    Description:
                                </td>
                                <td style="width: 80%; padding-left: 5px;">
                                    <%# Eval("Description")%>
                                </td>
                            </tr>
                            <tr>
                                <td>
                                    Upload Date:
                                </td>
                                <td style="width: 80%; padding-left: 5px;">
                                    <%# Eval("UploadDate") %>
                                </td>
                            </tr>
                            <tr>
                                <td colspan="2">
                                    <asp:Button ID="Button1" runat="server" CommandName="Edit" Text="Edit" CausesValidation="false">
                                    </asp:Button
                                    <asp:Button ID="Button2" runat="server" CommandName="Delete" OnClientClick="ConfirmDelete(this); return false;"
                                        Text="Delete"></asp:Button>
                                </td>
                            </tr>
                        </table>
                    </fieldset>
                </ItemTemplate>
                <EditItemTemplate>
 
                    <fieldset style="float: left; width: 360px; height: 180px;">
                        <table cellpadding="0" cellspacing="0" style="height: 100%">
                            <tr>
                                <td style="width: 20%;">
                                    Description:
                                </td>
                                <td style="width: 80%; padding-left: 5px;">
                                    <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Description") %>' Width="120px"></asp:TextBox>
                                    <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="*"
                                        ControlToValidate="TextBox1"></asp:RequiredFieldValidator>
                                </td>
                            </tr>
                            <tr>
                                <td colspan="2">
                                    <asp:Button ID="Button1" runat="server" CommandName="Update" Text="Update"></asp:Button>
                                    <asp:Button ID="Button2" runat="server" CommandName="Cancel" Text="Cancel" CausesValidation="false">
                                    </asp:Button>
                                </td>
                            </tr>
                        </table>
                    </fieldset>
                </EditItemTemplate>
            </telerik:RadListView>
 
                                 <div class="uploaded-files">
               <asp:Literal runat="server" ID="ltrNoResults" Visible="True" Text="<strong>No files uploaded</strong>" />
                        <asp:Repeater runat="server" ID="Repeater1">
                    <HeaderTemplate><ul></HeaderTemplate>
                    <FooterTemplate></ul></FooterTemplate>
                            <ItemTemplate>
                         <li>
                              <dl>
                                   <dt>File Description:</dt>
                                   <dd><%# DirectCast(Container.DataItem, Telerik.Web.UI.UploadedFile).GetFieldValue("Description").ToString()%></dd>
                                   <dt>File name:</dt>
                                   <dd><%# DataBinder.Eval(Container.DataItem, "FileName").ToString() %></dd>
                                   <dt>File size:</dt>
                                   <dd><%# DataBinder.Eval(Container.DataItem, "ContentLength").ToString() %></dd>
                              </dl>
                         </li>
                            </ItemTemplate>
                        </asp:Repeater>
                    </div>
 
          <telerik:RadAsyncUpload runat="server" ID="RadAsyncUpload1" OnClientFileUploaded="onClientFileUploaded"
               MultipleFileSelection="Automatic" InitialFileInputsCount="1"  />
 
          <br />
               <asp:Button runat="server" ID="buttonSubmit" OnClick="buttonSubmit_Click" Text="Submit" />
          
                 
 
           <script src="../js/UploadScript.js" type="text/javascript"></script>
 
        </asp:Panel>
 
           <asp:LinqDataSource ID="LDS_Attachment" runat="server" ContextTypeName="dcLRDBDataContext"
                            EntityTypeName="" TableName="db_Attachments" Where="SessionID == @SessionID"
                            EnableUpdate="true" EnableInsert="true" EnableDelete="true" >
               <WhereParameters>
                   <asp:QueryStringParameter DefaultValue="0" Name="SessionID"
                       QueryStringField="SessionID" Type="Int32" />
               </WhereParameters>
           </asp:LinqDataSource>
                   <telerik:RadWindowManager ID="RadWindowManagerAttachment" runat="server">
        </telerik:RadWindowManager>
        </div>
 
        </td>
        </tr>
 
       <tr>
       <td align="left" valign="top" class="style10">Select Date & Time
       </td>
       <td align="left" valign="top">
           <telerik:RadAjaxLoadingPanel runat="server" ID="RadAjaxLoadingPanel1" InitialDelayTime="200">
 
        </telerik:RadAjaxLoadingPanel>
            <telerik:RadScriptBlock runat="server" ID="RadScriptBlock1">
 
        <script type="text/javascript">
 
        //<![CDATA[
 
            var selectedAppointment = null;
            var contextMenuSlot = null;
 
            function checkResourceMenuItem(menu, appointment) {
                var calendar = appointment.get_resources().getResourcesByType("Calendar").getResource(0);
                if (!calendar)
                    return;
 
                var categorizeItem = menu.findItemByText("Categorize");
 
                //Traverse all menu items below "Categorize"
                for (var i = 0; i < categorizeItem.get_items().get_count(); i++) {
                    var item = categorizeItem.get_items().getItem(i);
                    if (item.get_value() == calendar.get_key()) {
 
                        //The item corresponds to the current "Calendar" - the Value of the item stores the Key of the resource
                        item.set_imageUrl("Images/checked.gif");
                    }
                    else {
                        item.set_imageUrl("");
                    }
                }
            }
 
            //Called when the user right-clicks an appointment
            function appointmentContextMenu(sender, eventArgs) {
                var menu = $find("<%= SchedulerAppointmentContextMenu.ClientID %>");
                selectedAppointment = eventArgs.get_appointment();
                checkResourceMenuItem(menu, selectedAppointment);
                menu.show(eventArgs.get_domEvent());
            }
 
 
        </script>
    </telerik:RadScriptBlock>
 
           <telerik:RadScheduler runat="server" ID="RadScheduler1" Width="748px"
            Skin="Windows7" DataEndField="End_Time" DataKeyField="Session_ID"
            DataRecurrenceParentKeyField="RecurrenceParentId" DataRecurrenceField="RecurrenceRule"
            DataSourceID="LDS_schedule" DataStartField="Start_Time"
            DataSubjectField="db_Course.Course_Name" OnClientAppointmentContextMenu="appointmentContextMenu"
            OnAppointmentDelete="RadScheduler1_AppointmentDelete"  OnAppointmentDataBound="RadScheduler1_DataBound"
            OnAppointmentInsert="RadScheduler1_AppointmentInsert"
            OnAppointmentUpdate="RadScheduler1_AppointmentUpdate"
            StartEditingInAdvancedForm="true" StartInsertingInAdvancedForm="false"                                  
            AllowInsert="true" Enabled="false">
 
            <AdvancedForm Modal="true"></AdvancedForm>
            <AppointmentContextMenus>
                <%--The appointment context menu interaction is handled on the client in this example--%>
                <%--See the JavaScript code above--%>
                <telerik:RadSchedulerContextMenu runat="server" ID="SchedulerAppointmentContextMenu">
                    <Items>
                        <telerik:RadMenuItem Text="Open" Value="CommandEdit" Enabled="false" Visible="false">
                        </telerik:RadMenuItem>
<%--                    <telerik:RadMenuItem IsSeparator="True">
                        </telerik:RadMenuItem>
                        <telerik:RadMenuItem IsSeparator="True">
                        </telerik:RadMenuItem>--%>
                    </Items>
                </telerik:RadSchedulerContextMenu>
            </AppointmentContextMenus>                    
        </telerik:RadScheduler>
                                                                   
 
<%--               Where="Parent_ID == @Session_ID && Project_ID == @Project_ID">
--%>
                <asp:LinqDataSource ID="LDS_schedule" runat="server"
            ContextTypeName="dcLRDBDataContext" EntityTypeName=""
            TableName="db_Training_Sessions"
               Where="Project_ID == @Project_ID">
                   <WhereParameters>
                        <asp:QueryStringParameter Name="Session_ID" QueryStringField="SessionID"
                            Type="Int32" />
                        <asp:SessionParameter Name="Project_ID" SessionField="SelectedPID"
                            Type="Int32" />
                    </WhereParameters>
        </asp:LinqDataSource>
 
           </td>
       </tr>
 
       </table>
       </telerik:RadAjaxPanel>
 
       </div>
                    
     </div>
     </div>
 
 
</asp:Content>

Code behind

Imports Telerik.Web.UI
 
 
Partial Class training_session_edit
    Inherits System.Web.UI.Page
    Dim CourseID As Integer
    Dim errMsg As String = ""
    Dim overlapMsg As String = ""
    Dim isOverlap As Boolean = False
 
    Private Property b As Object
 
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Not IsPostBack Then
            Dim lb_panel As Label
            lb_panel = CType(Master.FindControl("lb_panel"), Label)
            lb_panel.Text = lb_panel.Text.Replace("Course", "Session")
 
            If Request.QueryString("SessionID") <> "" Then
                Dim dc As New dcLRDBDataContext
                Dim result = (From cs In dc.db_Training_Sessions Where cs.Session_ID = Request.QueryString("SessionID").ToString And cs.Parent_ID Is Nothing).FirstOrDefault
                If Not IsNothing(result) Then
                    rdl_select_course.SelectedValue = result.Course_ID.ToString
                    rdl_select_location.SelectedValue = result.Location_ID.ToString
                    rdl_select_trainer.SelectedValue = result.Trainer_ID.ToString
                    CourseID = result.Course_ID.ToString
 
                    Tb_material_url.Text = result.MaterialURL
                    If Tb_material_url.Text <> "" Then
                        hl_material_url.NavigateUrl = Tb_material_url.Text
                        'hl_material_url.Enabled = True
                    End If
 
                    Session.Remove("SessionStatus")
                    Session.Remove("EmpList")
                    HttpContext.Current.Session("SessionStatus") = result.status
 
                    If HttpContext.Current.Session("SessionStatus") = "Confirmed" Then
                        rtbMenu.FindItemByValue("Confirm").Enabled = False
                        'rtbMenu.FindItemByValue("Delete").Enabled = False
                        rtbMenu.FindItemByValue("Exam_Result").Enabled = True
                        rtbMenu.FindItemByValue("Attendance").Enabled = True
                    End If
 
                    If HttpContext.Current.Session("SessionStatus") = "Completed" Then
                        rtbMenu.FindItemByValue("Confirm").Enabled = False
                        rtbMenu.FindItemByValue("Edit").Enabled = False
                        rtbMenu.FindItemByValue("Delete").Enabled = False
                    End If
 
                    Session.Remove("AvailableTrainerID")
                    Session.Remove("SelectedTrainerID")
 
                    If Not IsNothing(result.Location_ID) And Not IsNothing(result.Course_ID) Then
                        HttpContext.Current.Session("AvailableTrainerID") = GetAvailableTrainerIDByLocationIDCourseID(result.Location_ID, result.Course_ID)
                    End If
 
                    If IsNothing(result.Location_ID) And Not IsNothing(result.Trainer_ID) Then
                        HttpContext.Current.Session("AvailableTrainerID") = GetUserIDbyTrainerID(result.Trainer_ID.ToString)
                        HttpContext.Current.Session("SelectedTrainerID") = GetUserIDbyTrainerID(result.Trainer_ID.ToString)
                    End If
 
                End If
 
                RadScheduler1.AllowDelete = False
                RadScheduler1.AllowEdit = False
                RadScheduler1.AllowInsert = False
            End If
 
        End If
    End Sub
    'Protected Sub RadToolBar1_ButtonClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadToolBarEventArgs)
    '    If e.Item.Text = "Run radprompt" Then
    '        Label1.Text = e.Item.Value
    '    Else
    '        Label1.Text = DateTime.Now.ToString()
    '    End If
    'End Sub
 
 
    Protected Sub rtbMenu_ButtonClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadToolBarEventArgs) Handles rtbMenu.ButtonClick
        Dim dc As New dcLRDBDataContext
        Dim result = (From cs In dc.db_Training_Sessions Where cs.Session_ID = Request.QueryString("SessionID").ToString).FirstOrDefault
        If Not IsNothing(result) Then
            CourseID = result.Course_ID
        End If
 
        If e.Item.Value = "Go" Then
            Response.Redirect("~/TrainingAdmin/training_session_create.aspx")
        ElseIf e.Item.Value = "Refresh" Then
            Response.Redirect("~/TrainingAdmin/training_session_edit.aspx?SessionID=" & Request.QueryString("SessionID"))
        ElseIf e.Item.Value = "Attendance" Then
            Response.Redirect("~/TrainingAdmin/training_attendance_records_edit.aspx?SessionID=" & Request.QueryString("SessionID"))
        ElseIf e.Item.Value = "Complete" Then
            CompleteTraining()
            Response.Redirect("~/TrainingAdmin/training_session_edit.aspx?SessionID=" & Request.QueryString("SessionID"))
        ElseIf e.Item.Value = "Exam_Result" Then
            Response.Redirect("~/TrainingAdmin/training_exam_records_edit.aspx?SessionID=" & Request.QueryString("SessionID"))
        ElseIf e.Item.Value = "Confirm" Then
            If RadListBox_select.Items.Count = 0 Then
                Page.ClientScript.RegisterStartupScript(Page.GetType(), "MessageBox", "alert('You had not selected any Employee for the training.');", True)
                'ElseIf Tb_material_url.Text = "" Then
                '   Page.ClientScript.RegisterStartupScript(Page.GetType(), "MessageBox", "alert('You had not input Teaching Material URL.');", True)
            Else
                If CheckSessionExist() = True Then
                    If ConfirmTraining() = True Then
                        If isOverlap = True Then
                            errMsg = "The following employee had overlap session with other training. cannot be enroll." & overlapMsg
                            Page.ClientScript.RegisterStartupScript(Page.GetType(), "MessageBox", "alert('" & errMsg & "');", True)
                        End If
                        Response.Redirect("~/TrainingAdmin/training_session.aspx?CourseID=" & CourseID)
                    Else
 
                        Page.ClientScript.RegisterStartupScript(Page.GetType(), "MessageBox", "alert('" & errMsg & "');", True)
                    End If
                Else
                    Page.ClientScript.RegisterStartupScript(Page.GetType(), "MessageBox", "alert('You had not create time slot for the training.');", True)
                End If
            End If
 
        ElseIf e.Item.Value = "Delete" Then
            DeleteRecords()
 
            'if course had been confirmed
            If HttpContext.Current.Session("SessionStatus") = "Confirmed" Then
 
            End If
 
            Response.Redirect("~/TrainingAdmin/training_session.aspx?CourseID=" & CourseID)
        ElseIf e.Item.Value = "Edit" Then
            RadScheduler1.AllowDelete = True
            RadScheduler1.AllowEdit = True
            RadScheduler1.AllowInsert = True
 
            ListViewPanelAttachment.Enabled = True
            RadAsyncUpload1.Enabled = True
 
            Tb_material_url.Enabled = True
            hl_material_url.Enabled = True
 
            rdl_select_location.Enabled = True
            rdl_select_trainer.Enabled = True
            rdl_select_employee.Enabled = True
            rdl_select_roletype.Enabled = True
            rdl_select_course.Enabled = True
            rdl_select_jobtitle.Enabled = True
            rdl_select_dept.Enabled = True
            RadListBox_select.Enabled = True
            RadListBox_unselect.Enabled = True
            btnSearch.Enabled = True
            RadScheduler1.Enabled = True
            rtbMenu.FindItemByValue("Edit").Enabled = False
            rtbMenu.FindItemByValue("Save").Enabled = True
            rtbMenu.FindItemByValue("Confirm").Enabled = False
        ElseIf e.Item.Value = "Save" Then
            UpdateValues()
 
            'Dim dc As New dcLRDBDataContext
            'Dim result = (From cs In dc.db_Training_Sessions Where cs.Session_ID = Request.QueryString("SessionID").ToString).FirstOrDefault
            'If Not IsNothing(result) Then
            '    CourseID = result.Course_ID
            'End If
            'Response.Redirect("~/TrainingAdmin/training_session.aspx?CourseID=" & CourseID)
            RadScheduler1.AllowDelete = False
            RadScheduler1.AllowEdit = False
            RadScheduler1.AllowInsert = False
            Tb_material_url.Enabled = False
            hl_material_url.Enabled = False
            rdl_select_location.Enabled = False
            rdl_select_trainer.Enabled = False
            rdl_select_employee.Enabled = False
            rdl_select_course.Enabled = False
            rdl_select_jobtitle.Enabled = False
            rdl_select_dept.Enabled = False
            rdl_select_roletype.Enabled = False
            RadListBox_select.Enabled = False
            RadListBox_unselect.Enabled = False
            RadScheduler1.Enabled = False
            btnSearch.Enabled = False
 
            ListViewPanelAttachment.Enabled = False
            RadAsyncUpload1.Enabled = False
 
            rtbMenu.FindItemByValue("Edit").Enabled = True
            rtbMenu.FindItemByValue("Save").Enabled = False
 
            If HttpContext.Current.Session("SessionStatus") = "Confirmed" Then
 
                'action if session had confirmed before
 
                rtbMenu.FindItemByValue("Confirm").Enabled = False
            ElseIf HttpContext.Current.Session("SessionStatus") = "Draft" Then
                rtbMenu.FindItemByValue("Confirm").Enabled = True
            End If
 
        ElseIf e.Item.Value = "Back" Then
            Response.Redirect("~/TrainingAdmin/training_session.aspx?CourseID=" & CourseID)
        ElseIf e.Item.Value = "Home" Then
            Response.Redirect("~/TrainingAdmin/training_course.aspx")
        End If
    End Sub
 
    Protected Sub rdl_select_course_OnSelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles rdl_select_course.SelectedIndexChanged
        If rdl_select_course.SelectedText <> rdl_select_course.DefaultMessage And rdl_select_course.SelectedText <> "" And rdl_select_location.Enabled = False Then
            'rdl_select_location.ClearSelection()
            'rdl_select_location.BorderWidth = "1"
            'rdl_select_location.BorderColor = Drawing.Color.OrangeRed
            rdl_select_location.Enabled = True
        End If
        If rdl_select_course.SelectedText <> "" And rdl_select_location.SelectedText <> "" Then
            CheckValid("Course")
        End If
    End Sub
 
    Protected Sub rdl_select_location_OnSelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles rdl_select_location.SelectedIndexChanged
        If rdl_select_location.SelectedText <> rdl_select_location.DefaultMessage And rdl_select_trainer.Enabled = False Then
            'rdl_select_location.BorderWidth = "0"
            'rdl_select_trainer.BorderWidth = "1"
            rdl_select_trainer.Enabled = True
            'rdl_select_trainer.BorderColor = Drawing.Color.OrangeRed
        End If
        CheckValid("Location")
 
        If Not IsNothing(Session("SelectedTrainerID")) Then
            rdl_select_trainer.SelectedValue = Session("SelectedTrainerID").ToString
        End If
 
    End Sub
 
    Protected Sub rdl_select_trainer_OnSelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles rdl_select_trainer.SelectedIndexChanged
        If rdl_select_trainer.SelectedText <> rdl_select_trainer.DefaultMessage And rdl_select_employee.Enabled = False Then
            'rdl_select_trainer.BorderWidth = "0"
            'rdl_select_employee.BorderWidth = "1"
            rdl_select_employee.Enabled = True
            'rdl_select_employee.BorderColor = Drawing.Color.OrangeRed
        End If
    End Sub
 
    Protected Sub CheckValid(ByVal ddl As String)
        Dim TID As String = ""
 
        If (ddl = "Location") Or (ddl = "Course") Then
            TID = GetAvailableTrainerIDByLocationIDCourseID(rdl_select_location.SelectedValue, rdl_select_course.SelectedValue)
            HttpContext.Current.Session("AvailableTrainerID") = TID
            If TID <> "" Then
                errmsg_ddl_trainer.Visible = False
                rdl_select_course.BorderWidth = "0"
                rdl_select_location.BorderWidth = "0"
 
                If (ddl = "Course") Then
                    rdl_select_location.ClearSelection()
                    rdl_select_location.SelectedText = rdl_select_trainer.DefaultMessage
                    rdl_select_location.DataBind()
                End If
 
                rdl_select_trainer.ClearSelection()
                rdl_select_trainer.SelectedText = rdl_select_trainer.DefaultMessage
                rdl_select_trainer.DataBind()
            Else
                rdl_select_trainer.Enabled = False
 
                rdl_select_trainer.ClearSelection()
                'rdl_select_employee.BorderWidth = "0"
                rdl_select_course.BorderWidth = "1"
                rdl_select_course.BorderColor = Drawing.Color.OrangeRed
                rdl_select_location.BorderWidth = "1"
                rdl_select_location.BorderColor = Drawing.Color.OrangeRed
                errmsg_ddl_trainer.Visible = True
                Tb_material_url.Enabled = False
                'rdl_select_employee.ClearSelection()
                rdl_select_employee.Enabled = False
                RadScheduler1.Enabled = False
            End If
        End If
    End Sub
    Protected Sub RadScheduler1_AppointmentInsert(ByVal sender As Object, ByVal e As SchedulerCancelEventArgs)
        Dim scheduler As RadScheduler = TryCast(sender, RadScheduler)
        'Dim room As Resource = e.Appointment.Resources.GetResourceByType("Room")
        'Dim roomId As System.Nullable(Of Integer) = If(room IsNot Nothing, CType(room.Key, System.Nullable(Of Integer)), Nothing)
        Dim dc As New dcLRDBDataContext
        Dim SessionID As System.Nullable(Of Short) = 0
 
        dc.insertSession(SessionID, Request.QueryString("SessionID").ToString, Session("SelectedPID").ToString, GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString, rdl_select_trainer.SelectedValue, rdl_select_location.SelectedValue, "Draft", e.Appointment.Start, e.Appointment.[End], e.Appointment.RecurrenceRule, CType(e.Appointment.RecurrenceParentID, System.Nullable(Of Integer)), DateTime.Now, HttpContext.Current.Session("UserID"))
        RadScheduler1.DataBind()
 
    End Sub
    Protected Sub RadScheduler1_AppointmentUpdate(ByVal sender As Object, ByVal e As AppointmentUpdateEventArgs)
        Dim scheduler As RadScheduler = TryCast(sender, RadScheduler)
        'Dim room As Resource = e.ModifiedAppointment.Resources.GetResourceByType("Room")
        'Dim roomId As System.Nullable(Of Integer) = If(room IsNot Nothing, CType(room.Key, System.Nullable(Of Integer)), Nothing)
        Dim dc As New dcLRDBDataContext
 
        dc.updateSession(Convert.ToInt32(e.Appointment.ID), Session("SelectedPID").ToString, GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString, rdl_select_trainer.SelectedValue, rdl_select_location.SelectedValue, "Draft", e.ModifiedAppointment.Start, e.ModifiedAppointment.[End], e.ModifiedAppointment.RecurrenceRule, _
        CType(e.ModifiedAppointment.RecurrenceParentID, System.Nullable(Of Integer)), DateTime.Now, HttpContext.Current.Session("UserID"))
        RadScheduler1.DataBind()
 
    End Sub
    Protected Sub RadScheduler1_AppointmentDelete(ByVal sender As Object, ByVal e As SchedulerCancelEventArgs)
        Dim scheduler As RadScheduler = TryCast(sender, RadScheduler)
        Dim dc As New dcLRDBDataContext
 
        dc.deleteSession(Convert.ToInt32(e.Appointment.ID))
        RadScheduler1.DataBind()
 
    End Sub
    Protected Sub DeleteRecords()
        Dim dc As New dcLRDBDataContext
        Dim result = (From cs In dc.db_Training_Sessions Where cs.Parent_ID = Request.QueryString("SessionID").ToString And (cs.status Is Nothing Or cs.status = "") Select cs.Session_ID).ToList
        Dim i As Integer
 
        If Not IsNothing(result) Then
            For i = 0 To result.Count - 1
                dc.deleteSession(result.Item(i).ToString)
            Next
        End If
 
        dc.deleteSession(Request.QueryString("SessionID").ToString)
    End Sub
    Protected Sub UpdateValues()
 
        'Remove value from db before insert (instead of update)
        Dim dc As New dcLRDBDataContext
        Dim result = (From cs In dc.db_Training_Session_Details Where cs.Session_ID = Request.QueryString("SessionID").ToString Select cs.Session_ID).ToList
        Dim i As Integer
 
        If Not IsNothing(result) Then
            For i = 0 To result.Count - 1
                dc.deleteSessionDetails(result.Item(i).ToString)
            Next
        End If
 
        'Insert list box selected value to db
        Dim dc2 As New dcLRDBDataContext
        For i = 0 To RadListBox_select.Items.Count - 1
            dc2.insertSessionDetails_Employee(Request.QueryString("SessionID").ToString, RadListBox_select.Items(i).Value.ToString, DateTime.Now, HttpContext.Current.Session("UserID"))
        Next
 
        'For i = 0 To RadListBoxDestination_Dept.Items.Count - 1
        '    dc2.insertSessionDetails_Dept(Request.QueryString("SessionID").ToString, RadListBoxDestination_Dept.Items(i).Value.ToString, DateTime.Now, HttpContext.Current.Session("UserID"))
        'Next
 
        'For i = 0 To RadListBoxDestination_Employee.Items.Count - 1
        '    dc2.insertSessionDetails_Employee(Request.QueryString("SessionID").ToString, RadListBoxDestination_Employee.Items(i).Value.ToString, DateTime.Now, HttpContext.Current.Session("UserID"))
        'Next
 
        'For i = 0 To RadListBoxDestination_RoleType.Items.Count - 1
        '    dc2.insertSessionDetails_RoleType(Request.QueryString("SessionID").ToString, RadListBoxDestination_RoleType.Items(i).Value.ToString, DateTime.Now, HttpContext.Current.Session("UserID"))
        'Next
 
        'For i = 0 To RadListBoxDestination_Job_Title.Items.Count - 1
        '    dc2.insertSessionDetails_JobTitle(Request.QueryString("SessionID").ToString, RadListBoxDestination_Job_Title.Items(i).Value.ToString, DateTime.Now, HttpContext.Current.Session("UserID"))
        'Next
 
        Dim dc1 As New dcLRDBDataContext
        Dim start_time As System.Nullable(Of DateTime) = Nothing
        Dim end_time As System.Nullable(Of DateTime) = Nothing
        Dim rec1 = (From p In dc1.db_Training_Sessions Where p.Parent_ID = Request.QueryString("SessionID").ToString Order By p.Start_Time).FirstOrDefault
        If Not rec1 Is Nothing Then
            If Not IsNothing(rec1.Start_Time) Then
                start_time = rec1.Start_Time
            End If
            If Not IsNothing(rec1.End_Time) Then
                end_time = rec1.End_Time
            End If
        End If
 
        Dim dc3 As New dcLRDBDataContext
        Dim rec = (From p In dc3.db_Training_Sessions Where p.Session_ID = Request.QueryString("SessionID").ToString).FirstOrDefault
        If Not rec Is Nothing Then
 
            If rdl_select_location.SelectedText <> rdl_select_location.DefaultMessage And rdl_select_location.SelectedText <> "" Then
                rec.Location_ID = rdl_select_location.SelectedValue
            End If
 
            If rdl_select_trainer.SelectedText <> rdl_select_trainer.DefaultMessage And rdl_select_trainer.SelectedText <> "" Then
                rec.Trainer_ID = rdl_select_trainer.SelectedValue
            End If
 
            rec.LastUpdateDate = DateTime.Now
            rec.LastUpdateBy = HttpContext.Current.Session("UserID")
            If HttpContext.Current.Session("SessionStatus") = "Draft" Then
                rec.status = "Draft"
            ElseIf HttpContext.Current.Session("SessionStatus") = "Confirmed" Then
                rec.status = "Confirmed"
            End If
 
            If Tb_material_url.Text <> "" Then
                rec.MaterialURL = Tb_material_url.Text.Trim
            End If
 
            If Not IsNothing(start_time) Then
                rec.Date = start_time
                rec.Start_Time = start_time
            End If
            dc3.SubmitChanges()
        End If
 
        Using db As New dcLRDBDataContext
            Dim rec2 = From p In db.db_Training_Sessions Where p.Parent_ID = Request.QueryString("SessionID").ToString
            For Each p2 In rec2
 
                If rdl_select_location.SelectedText <> rdl_select_location.DefaultMessage And rdl_select_location.SelectedText <> "" Then
                    p2.Location_ID = rdl_select_location.SelectedValue
                End If
 
                If rdl_select_trainer.SelectedText <> rdl_select_trainer.DefaultMessage And rdl_select_trainer.SelectedText <> "" Then
                    p2.Trainer_ID = rdl_select_trainer.SelectedValue
                End If
 
                p2.status = "Draft"
                p2.LastUpdateDate = DateTime.Now
                p2.LastUpdateBy = HttpContext.Current.Session("UserID")
                If Tb_material_url.Text <> "" Then
                    p2.MaterialURL = Tb_material_url.Text.Trim
                End If
 
                If HttpContext.Current.Session("SessionStatus") = "Draft" Then
                    p2.status = "Draft"
                ElseIf HttpContext.Current.Session("SessionStatus") = "Confirmed" Then
                    p2.status = "Confirmed"
                End If
            Next
            db.SubmitChanges()
        End Using
 
        dc.Dispose()
 
    End Sub
 
    Protected Function CheckSessionExist() As Boolean
        Dim isExist As Boolean = False
 
        Dim dc1 As New dcLRDBDataContext
        Dim rec1 = (From p In dc1.db_Training_Sessions Where p.Parent_ID = Request.QueryString("SessionID").ToString Order By p.Start_Time).ToList
        If Not rec1 Is Nothing Then
            If rec1.Count > 0 Then
                isExist = True
            End If
        Else
            isExist = False
        End If
 
        Return isExist
    End Function
 
    Protected Function ConfirmTraining() As Boolean
        Dim confirm As Boolean = False
        Dim dc As New dcLRDBDataContext
 
        'Insert into employee enrollments
        'Retrieve employee_id from 3 listbox selected value
        Dim emp_list As String = ""
 
        Dim l As String = ""
 
 
        'For i = 0 To RadListBoxDestination_Dept.Items.Count - 1
        '    l += RadListBoxDestination_Dept.Items(i).Value.ToString & ","
        'Next
        'l = TrimList(l)
        'emp_list += GetEmployeeIDByDeptID(l, HttpContext.Current.Session("SelectedPID").ToString)
 
        'l = ""
 
        'For i = 0 To RadListBoxDestination_RoleType.Items.Count - 1
        '    l += RadListBoxDestination_RoleType.Items(i).Value.ToString & ","
        'Next
        'l = TrimList(l)
        'If Len(emp_list) >= 1 Then
        '    emp_list += "," & GetEmployeeIDByRoleTypeID(l, HttpContext.Current.Session("SelectedPID").ToString)
        'Else
        '    emp_list += GetEmployeeIDByRoleTypeID(l, HttpContext.Current.Session("SelectedPID").ToString)
        'End If
 
        'l = ""
 
        'For i = 0 To RadListBoxDestination_Job_Title.Items.Count - 1
        '    l += RadListBoxDestination_Job_Title.Items(i).Value.ToString & ","
        'Next
        'l = TrimList(l)
        'If Len(emp_list) >= 1 Then
        '    emp_list += "," & GetEmployeeIDByJobTitleID(l, HttpContext.Current.Session("SelectedPID").ToString)
        'Else
        '    emp_list += GetEmployeeIDByJobTitleID(l, HttpContext.Current.Session("SelectedPID").ToString)
        'End If
 
        l = ""
        For i = 0 To RadListBox_select.Items.Count - 1
            l += RadListBox_select.Items(i).Value.ToString & ","
        Next
 
        l = TrimList(l)
        If Len(emp_list) >= 1 Then
            emp_list += "," & l
        Else
            emp_list += l
        End If
 
 
 
 
        'if more than or equal to 1 employee
        If Len(emp_list) > 1 Then
            'distinct employee_id to array
            Dim elist = Split(emp_list, ",").ToArray.Distinct
 
            'Dim dc1 As New dcLRDBDataContext
            'Dim start_time As System.Nullable(Of DateTime) = Nothing
            'Dim end_time As System.Nullable(Of DateTime) = Nothing
            'Dim rec1 = (From p In dc1.db_Training_Sessions Where p.Parent_ID = Request.QueryString("SessionID").ToString Order By p.Start_Time).FirstOrDefault
            'If Not rec1 Is Nothing Then
            '    If Not IsNothing(rec1.Start_Time) Then
            '        start_time = rec1.Start_Time
            '    End If
            '    If Not IsNothing(rec1.End_Time) Then
            '        end_time = rec1.End_Time
            '    End If
 
 
            'End If
 
            'For Each p In elist
            '    'Dim p2 As Integer = Convert.ToInt32(p)           
            '    dc.insertEmployeeEnrollment(Request.QueryString("SessionID").ToString, GetUserIDbyEmployeeID(p), GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString, "1", start_time, end_time, DateTime.Now, HttpContext.Current.Session("UserID"))
            'Next
 
            Dim dc1 As New dcLRDBDataContext
            'Dim start_time As System.Nullable(Of DateTime) = Nothing
            'Dim end_time As System.Nullable(Of DateTime) = Nothing
            Dim start_time As DateTime
            Dim end_time As DateTime
            Dim traineroverlap As Boolean = False
 
            'Check trainer available for all sessin first
            Dim sessionid3 As Integer
            Dim k As Integer
            Dim rec3 = (From p In dc1.db_Training_Sessions Where p.Parent_ID = Request.QueryString("SessionID").ToString Order By p.Start_Time).ToList
            If Not rec3 Is Nothing Then
                For k = 0 To rec3.Count - 1
                    start_time = rec3.Item(k).Start_Time
                    end_time = rec3.Item(k).End_Time
                    sessionid3 = rec3.Item(k).Session_ID
                    If IsTrainerOverlapSession(rdl_select_trainer.SelectedValue.ToString, start_time, end_time) = True Then
                        traineroverlap = True
                        errMsg = "Trainer had overlap session with other training. Training cannot confirm."
                        confirm = False
                    End If
                Next
            End If
 
            'if trainer available for all session
            If traineroverlap = False Then
                Dim sessionid As Integer
                Dim j As Integer
                'Dim total_minutes As Integer
                Dim rec1 = (From p In dc1.db_Training_Sessions Where p.Parent_ID = Request.QueryString("SessionID").ToString Order By p.Start_Time).ToList
                If Not rec1 Is Nothing Then
                    For j = 0 To rec1.Count - 1
                        start_time = rec1.Item(j).Start_Time
                        end_time = rec1.Item(j).End_Time
                        sessionid = rec1.Item(j).Session_ID
 
                        Dim total_minutes = DateDiff(DateInterval.Minute, start_time, end_time)
 
                        For Each p In elist
                            'Dim p2 As Integer = Convert.ToInt32(p)
                            If p <> "" Then
 
                                'check exemption
                                If CheckExemptionByUserIDCourseID(GetUserIDbyEmployeeID(p), GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString) = True Then
                                    confirm = False
                                Else
                                    'check study before
                                    If CheckEmployeeStudyBeforeByUserIDCourseID(GetUserIDbyEmployeeID(p), GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString) = True Then
                                        confirm = False
                                    Else
                                        'Check overlap session
                                        If IsEmployeeOverlapSession(GetUserIDbyEmployeeID(p), start_time, end_time) = False Then
                                            dc.insertEmployeeEnrollment(sessionid, GetUserIDbyEmployeeID(p), GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString, "0", start_time, end_time, total_minutes, DateTime.Now, HttpContext.Current.Session("UserID"))
                                            confirm = True
                                        Else
                                            isOverlap = True
                                            'alert/action if overlap
                                        End If
                                    End If
                                End If
                            End If
                        Next
 
                        If confirm = True Then
                            'Check Trainer overlap session
                            If IsTrainerOverlapSession(rdl_select_trainer.SelectedValue.ToString, start_time, end_time) = False Then
                                'insert trainer schedule
                                dc.insertTrainerSchedule(sessionid, GetUserIDbyTrainerID(rdl_select_trainer.SelectedValue).ToString, GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString, "1", start_time, end_time, DateTime.Now, HttpContext.Current.Session("UserID"))
                            End If
                        End If
                    Next
                End If
 
                If confirm = False Then
                    errMsg = "No employee selected for the training, training cannot confirm."
                End If
 
                If isOverlap = True Then
                    errMsg = "All selected Employee had overlap session with other training. Training cannot confirm."
                End If
 
                If confirm = True Then
 
                    'insert training record
                    For Each p In elist
                        'Dim p2 As Integer = Convert.ToInt32(p)
                        If p <> "" Then
 
                            'check exemption
                            If CheckExemptionByUserIDCourseID(GetUserIDbyEmployeeID(p), GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString) = True Then
                                confirm = False
                            Else
                                'check study before or not
                                If CheckEmployeeStudyBeforeByUserIDCourseID(GetUserIDbyEmployeeID(p), GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString) = True Then
                                    confirm = False
                                Else
                                    'check overlap session
                                    If IsEmployeeOverlapSession(p, start_time, end_time) = False Then
 
                                        dc.insertTrainingRecord(Request.QueryString("SessionID").ToString, GetUserIDbyEmployeeID(p), p, GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString, "On Training", DateTime.Now, HttpContext.Current.Session("UserID"))
                                        confirm = True
                                    Else
                                        'alert/action if overlap
                                        'had taken action before (the loop function for insertEmployeeEnrollment)                                   
                                        isOverlap = True
                                        overlapMsg += "- " & GetEmployeeDisplayNameByEmployeeID(p) & Environment.NewLine
 
                                        dc.insertTrainingSessionOverlapLog(sessionid, p, GetCourseIDBySessionID(Request.QueryString("SessionID")).ToString, start_time, end_time, DateTime.Now, HttpContext.Current.Session("UserID"))
                                        'confirm = False
                                        'errMsg = "Selected Employee had overlap session with other training. Training cannot confirm."
                                        'errMsg = "No employee selected for the training, training cannot confirm."
                                        'confirm = False
                                    End If
                                End If
                            End If
                        End If
                    Next
 
                    'Update status
                    Dim rec = (From p In dc.db_Training_Sessions
                               Where p.Session_ID = Request.QueryString("SessionID").ToString).FirstOrDefault
                    If Not rec Is Nothing Then
                        rec.status = "Confirmed"
                        dc.SubmitChanges()
                    End If
 
                    'Using db As New dcLRDBDataContext
                    Dim rec2 = From p In dc.db_Training_Sessions
                               Where p.Parent_ID = Request.QueryString("SessionID").ToString
                    For Each p2 In rec2
                        p2.status = "Confirmed"
                    Next
                    dc.SubmitChanges()
                    'End Using
 
                    dc.Dispose()
 
                    'action if overlap
                    'xxxxxxx
 
 
                    confirm = True
                End If
            Else
                'lb_msg.Visible = True
                'lb_msg.Text = "No employee for the training, cannot confirm."
                'Page.ClientScript.RegisterStartupScript(Page.GetType(), "MessageBox", "alert('No employee for the training, cannot confirm.');", True)
 
                confirm = False
            End If
        Else
            confirm = False
        End If
 
        Return confirm
    End Function
 
    Protected Sub btnSearch_click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSearch.Click
        Dim list_employee As String
        Dim list_roletype As String
        Dim list_dept As String
        Dim list_jobtitle As String
 
        Dim rList As String = ""
        Dim emp_list As String = ""
 
        If rdl_select_employee.SelectedText <> rdl_select_employee.DefaultMessage Then
            list_employee = rdl_select_employee.SelectedValue
            rList = GetEmployeeListByListByType(list_employee, "Employee")
        End If
 
        If rList <> String.Empty Then
            emp_list = rList & ","
        End If
 
        If rdl_select_roletype.SelectedText <> rdl_select_roletype.DefaultMessage Then
            list_roletype = rdl_select_roletype.SelectedValue
            rList = GetEmployeeListByListByType(list_roletype, "RoleType")
        End If
 
        If rList <> String.Empty Then
            emp_list += rList & ","
        End If
 
        If rdl_select_dept.SelectedText <> rdl_select_dept.DefaultMessage Then
            list_dept = rdl_select_dept.SelectedValue
            rList = GetEmployeeListByListByType(list_dept, "Dept")
        End If
 
        If rList <> String.Empty Then
            emp_list += rList & ","
        End If
 
        If rdl_select_jobtitle.SelectedText <> rdl_select_jobtitle.DefaultMessage Then
            list_jobtitle = rdl_select_jobtitle.SelectedValue
            rList = GetEmployeeListByListByType(list_jobtitle, "JobTitle")
        End If
 
        If rList <> String.Empty Then
            emp_list += rList
        End If
 
        emp_list = TrimList(emp_list)
 
        Dim eList = Split(emp_list, ",")
        Dim lista As New List(Of String)()
        lista.AddRange(eList.Distinct())
        lista.Sort()
 
        'already select before
        Dim list1 As String = ""
        Dim dc As New dcLRDBDataContext
        Dim i As Integer
        Dim rs = (From a In dc.db_Training_Session_Details _
                  Where a.Session_ID = Request.QueryString("SessionID") _
                  And a.Employee_ID IsNot Nothing _
                  Select a.Employee_ID).ToList
        If Not IsNothing(rs) Then
            If rs.Count > 0 Then
                For i = 0 To rs.Count - 1
                    list1 += rs.Item(i) & ","
                Next
            End If
 
            list1 = TrimList(list1)
 
        End If
        dc.Dispose()
 
        Dim eList2 = Split(list1, ",")
        Dim listb As New List(Of String)()
        listb.AddRange(eList2.Distinct())
        listb.Sort()
 
        Dim c = lista.Except(listb).ToArray
        Array.Sort(c)
 
        Dim tmp As String = ""
 
        For Each x In c
            tmp += x & ","
        Next
 
        tmp = TrimList(tmp)
 
        HttpContext.Current.Session("EmpList") = tmp
        RadListBox_unselect.DataBind()
 
    End Sub
 
    Protected Sub RadScheduler1_DataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.SchedulerEventArgs)
        If Not e.Appointment.ID Is Nothing Then
            'Same Session
            If e.Appointment.ID = Request.QueryString("SessionID").ToString Then
                e.Appointment.BackColor = Drawing.Color.LightBlue
            Else    'Another course
                e.Appointment.BackColor = Drawing.Color.YellowGreen
            End If
        End If
 
        e.Appointment.AllowDelete = False
        e.Appointment.AllowEdit = False
 
        If e.Appointment.ID.ToString = Request.QueryString("SessionID").ToString Then
            e.Appointment.AllowDelete = True
            e.Appointment.AllowEdit = True
        End If
 
    End Sub
 
    Protected Sub CompleteTraining()
        Dim dc As New dcLRDBDataContext
        Dim i As Integer
 
        Dim rec = (From p In dc.db_Training_Sessions _
                   Where p.Session_ID = Request.QueryString("SessionID").ToString _
                   Or p.Parent_ID = Request.QueryString("SessionID").ToString _
                   Select p.Session_ID).ToList
        If Not rec Is Nothing Then
            For i = 0 To rec.Count - 1
                dc.updateSessionStatus(rec.Item(i), "Completed", DateTime.Now, HttpContext.Current.Session("UserID"))
            Next
            dc.SubmitChanges()
        End If
 
        Dim rec2 = (From p In dc.db_Training_Records _
                    Where p.Session_ID = Request.QueryString("SessionID").ToString _
                    Select p.Training_Record_ID).ToList
        If Not rec2 Is Nothing Then
            For i = 0 To rec2.Count - 1
                dc.updateTrainingRecordStatus(rec2.Item(i), "Completed", DateTime.Now, HttpContext.Current.Session("UserID"))
            Next
            dc.SubmitChanges()
        End If
 
        dc.Dispose()
    End Sub
 
    Protected Sub buttonSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs)
 
        If RadAsyncUpload1.UploadedFiles.Count > 0 Then
            SaveFile(RadAsyncUpload1)
            ltrNoResults.Visible = False
            '           Repeater1.Visible = True
            Repeater1.DataSource = RadAsyncUpload1.UploadedFiles
            '          Repeater1.DataBind()
            RadListViewAttachment.DataBind()
        Else
            ltrNoResults.Visible = True
            '            Repeater1.Visible = False
 
        End If
 
    End Sub
 
    Protected Sub AsyncUpload_Attachment_FileUploaded(ByVal sender As Object, ByVal e As Telerik.Web.UI.FileUploadedEventArgs)
 
    End Sub
 
 
    Private _uploadedFiles As New List(Of Telerik.Web.UI.UploadedFileInfo)()
    Public Property UploadedFiles() As List(Of Telerik.Web.UI.UploadedFileInfo)
        Get
            Return _uploadedFiles
        End Get
        Set(ByVal value As List(Of Telerik.Web.UI.UploadedFileInfo))
            _uploadedFiles = value
        End Set
    End Property
 
    Private Sub SaveFile(ByVal uf As RadAsyncUpload)
        Dim filePath As String = System.Configuration.ConfigurationManager.AppSettings("AttachmentPath").ToString()
        Dim fileName As String = ""
        Dim sessionid As Integer = Request.QueryString("SessionID")
 
        Dim dc As New dcLRDBDataContext
 
        For Each file As UploadedFile In uf.UploadedFiles
            Dim uploadedFileInfo As New UploadedFileInfo(file)
            UploadedFiles.Add(uploadedFileInfo)
 
            Dim newRecord1 As New db_Attachment
            dc.db_Attachments.InsertOnSubmit(newRecord1)
 
            newRecord1.FileName = sessionid & "_" & file.FileName
            newRecord1.FileSize = file.ContentLength / 1024
            newRecord1.Description = file.GetFieldValue("Description")
 
            newRecord1.SessionID = sessionid
            newRecord1.UploadBy = HttpContext.Current.Session("UserID")
            newRecord1.UploadDate = DateTime.Now
            newRecord1.LastUpdatedOn = DateTime.Now
            newRecord1.LastUpdatedBy = HttpContext.Current.Session("UserID")
 
            dc.SubmitChanges()
 
            file.SaveAs(filePath & sessionid & "_" & file.FileName)
 
        Next
        dc.Dispose()
    End Sub
 
End Class





Plamen
Telerik team
 answered on 01 Jul 2013
1 answer
103 views
I have a radlistbox that has its items added to it (client side via a combobox) in a user control ...

so...

selectedItemsBox = $find("<%= myresults.ClientID %>")
selectedItemsBox.trackChanges()
 
.... do all of the add new item code here

The issue is that as this is in a user control if there are multiple instances all of the items get added to the last listbox. The event that fires the 'add' is the selectedindexchanged of the combobox so I don't have a "sender" as the "sender" would be the combobox.
Kate
Telerik team
 answered on 01 Jul 2013
6 answers
220 views
Hi guys,

Is there any event that will fire once all the files are uploaded. I want to display text Files uploaded successfully message. Please help.

Thanks
Sameer
Shinu
Top achievements
Rank 2
 answered on 01 Jul 2013
1 answer
100 views
Hi

Using the cssclass property of radcombobox I tried to set the font family but when I checked in browser some other font is being rendered. In style tag I gave a .textStyle class with font-family: Calibri. Any suggestion?

Thanks
Needha
Shinu
Top achievements
Rank 2
 answered on 01 Jul 2013
1 answer
106 views
Hi,
In previous version of telerik controls, 1 character extra space was not getting displayed  in the textbox control but in latest version of telerik controls, space of 1 character is getting displayed in the textbox control. Please find attached image 'Textboxspace.png' for more details.

What should be the fix of this issue?
Shinu
Top achievements
Rank 2
 answered on 01 Jul 2013
1 answer
53 views
Hi all,

We're having a strange problem that is very difficult to re-create:

If a user has multiple tabs open and is trying to move between them, the tab titles and sometimes the pageviews themselves are getting mixed up.

Not sure what other info you need, but please let me know.

Any ideas?
Nencho
Telerik team
 answered on 01 Jul 2013
5 answers
230 views
I am trying to export data from RadGrid to Excel. code is
RadGrid1.ExportSettings.ExportOnlyData = True
RadGrid1.ExportSettings.IgnorePaging = True
RadGrid1.ExportSettings.OpenInNewWindow = True
RadGrid1.MasterTableView.ExportToExcel()
I have few columns as Hyperlink in my grid. Excel file has all the data except the Hyperlink data. Its missing data in those columns. Showing those columns empty in Excel file.
What should I do to have all the data in my excel file? need help..

Kostadin
Telerik team
 answered on 01 Jul 2013
10 answers
389 views
Hi

I am using Telerik version 2012.3.1308.40

I'm trying to get the full height/width scenario working with splitter controls, and have followed some of the other posts on here and thought I had it working, until I clicked a button and did a postback.

Attached as 5 screen shots which I will reference through this scenario and also the demo html will be shown here.

To start with here is my stylesheet.css I am using to get the desired look and feel for the master page and therefore web site.

*
{
    margin: 0;
    padding: 0;
}
 
html, body, form
{
    height: 100%;
    overflow: hidden;
}
 
.wrapper
{
    min-height: 100%;
    height: 100%;
    margin: 0 auto -59px; /* The bottom margin is the negative value of the footer's height */   
    position: relative;
}
 
.header
{
    height: 87px;
    background-color: Gray;
}
 
.menustretch
{
    height: 26px;
    background-color: Black;
}
 
.toolbar
{
    height: 68px;   
}
 
.content
{
    height: 100%;
}
 
.push
{
    height: 59px; /* .push must be the same height as .footer */
}
 
.footer
{
    height: 59px; /* .push must be the same height as .footer */
    background-color: Gray;
}


The master page is listed below:  This is made up of div's and then using a RadSplitter to hold the contentplaceholder.

<%@ Master Language="VB" AutoEventWireup="false" CodeBehind="Site.master.vb" Inherits="Telerik_RadSplitter_Demo.Site" %>
 
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
<head runat="server">
    <title></title>
    <link href="../BaseLayout.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <div class="wrapper">
        <form id="form1" runat="server">
            <telerik:RadScriptManager ID="RadScriptManager1" runat="server"></telerik:RadScriptManager>
 
            <div class="header">
            </div>
 
            <div class="menustretch">
            </div>
 
            <div class="toolbar">
                <telerik:RadToolBar ID="rtbMainToolbar" runat="server" Width="100%">
                    <Items>
                        <telerik:RadToolBarButton Text="New" ToolTip="Add new selection" ImagePosition="AboveText" ImageUrl="~/i/Enabled/document_add.png"></telerik:RadToolBarButton>
                        <telerik:RadToolBarButton Text="Open" ToolTip="Open existing selection" ImagePosition="AboveText" ImageUrl="~/i/Enabled/document_out.png"></telerik:RadToolBarButton>
                        <telerik:RadToolBarButton Text="Edit" ToolTip="Modify selection" ImagePosition="AboveText" ImageUrl="~/i/Enabled/document_edit.png"></telerik:RadToolBarButton>
                    </Items>
                </telerik:RadToolBar>
            </div>
 
            <div class="content">
                <telerik:RadSplitter ID="rsMainContent" runat="server" Width="100%" Height="100%" HeightOffset="240" ResizeWithBrowserWindow="true" ResizeWithParentPane="true">
                    <telerik:RadPane ID="rpMainContent" runat="server" Width="100%" Height="100%">
                        <asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
         
                        </asp:ContentPlaceHolder>
                    </telerik:RadPane>
                </telerik:RadSplitter>               
            </div>
             
            <div class="push"></div>
        </form>
    </div>
 
    <div class="footer"></div>
</body>
</html>

I've attached the 3 images used in the master page for the radtoolbar.

Then my page is based on the master page and the code is:

<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/Pages/Site.Master" CodeBehind="TestPage.aspx.vb" Inherits="Telerik_RadSplitter_Demo.TestPage" %>
 
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
 
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <asp:UpdatePanel ID="upTest" runat="server">
        <ContentTemplate>
            <telerik:RadSplitter ID="rsSelections" runat="server" Width="100%" Height="100%" VisibleDuringInit="false" Orientation="Horizontal" Visible="true" ResizeWithBrowserWindow="true" ResizeWithParentPane="true">
                <telerik:RadPane ID="rpSelectionsHeader" runat="server" Height="31px">
                    <asp:Label ID="lblSelectionsHeader" runat="server" Text="Selections" BackColor="#541954" ForeColor="White" Height="25px"
                                                style="display: block; padding-left: 10px; padding-top: 6px;"></asp:Label>
                </telerik:RadPane>
 
                <telerik:RadPane ID="rpSelectionsBody" runat="server">
                    <telerik:RadTreeView ID="RadTreeView1" runat="server">
                        <Nodes>
                            <telerik:RadTreeNode Text="First Node" runat="server">
                                <Nodes>
                                    <telerik:RadTreeNode Text="Node 1" runat="server"></telerik:RadTreeNode>
                                    <telerik:RadTreeNode Text="Node 2" runat="server"></telerik:RadTreeNode>
                                    <telerik:RadTreeNode Text="Node 3" runat="server"></telerik:RadTreeNode>
                                    <telerik:RadTreeNode Text="Node 3" runat="server"></telerik:RadTreeNode>
                                </Nodes>
                            </telerik:RadTreeNode>
                            <telerik:RadTreeNode Text="Second Node" runat="server">
                                <Nodes>
                                    <telerik:RadTreeNode Text="Node 1" runat="server"></telerik:RadTreeNode>
                                    <telerik:RadTreeNode Text="Node 2" runat="server"></telerik:RadTreeNode>
                                    <telerik:RadTreeNode Text="Node 3" runat="server"></telerik:RadTreeNode>
                                    <telerik:RadTreeNode Text="Node 3" runat="server"></telerik:RadTreeNode>
                                </Nodes>
                            </telerik:RadTreeNode>
                        </Nodes>
                    </telerik:RadTreeView>                           
                </telerik:RadPane>
 
                <telerik:RadPane ID="rpSelectionsFooter" runat="server">
                    <telerik:RadButton ID="btnSelect" runat="server" Text="Select">
                    </telerik:RadButton>
                </telerik:RadPane>
            </telerik:RadSplitter>
 
            
            <telerik:RadSplitter ID="rsResults" runat="server" Width="100%" Height="100%" VisibleDuringInit="false" Orientation="Horizontal" Visible="false" ResizeWithBrowserWindow="true" ResizeWithParentPane="true">
                <telerik:RadPane ID="rpResultsHeader" runat="server" Height="31px">
                    <asp:Label ID="lblResultsHeader" runat="server" Text="Results" BackColor="#541954" ForeColor="White" Height="25px"
                                                style="display: block; padding-left: 10px; padding-top: 6px;"></asp:Label>
                </telerik:RadPane>
 
                <telerik:RadPane ID="rpResultsBody" runat="server">
                </telerik:RadPane>
 
                <telerik:RadPane ID="rpResultsFooter" runat="server">
                    <telerik:RadButton ID="btnResultsBack" runat="server" Text="Back">
                    </telerik:RadButton>
                </telerik:RadPane>
            </telerik:RadSplitter
        </ContentTemplate>
    </asp:UpdatePanel>         
</asp:Content>


When I run the web app and have the screen maximized I get the desired results (Screen 1.png).  If I minimize the screen and re-size it again the splitter is working as I would hope.  The screen re-sizes as in (Screen 2.png).

When I press the Select button the RadSplitter is hidden and another one is shown, to show the results.  This again is re-sized as I would expect. (Screen 3.png)

The problem now comes with the results showing grab the bottom right corner of the minimized screen and drag you can see the main splitter on the mater page re-sizes but the splitter in the update panel doesn't (Screen 4.png).

I have tried this without the update panel and it works better but of course you get the flash of the screen on postback.  Also it doesn't work totally correct as the first splitter retains it's layout until the screen is moved.  So if you re-size the screen to make it smaller, press the Select button, then make the screen smaller still, and press the back button, you get scroll bars as the first splitter hasn't re-sized. (Screen 5.png)

Any ideas or help much appreciated.

Thanks

Dale
Steve
Top achievements
Rank 1
 answered on 01 Jul 2013
10 answers
386 views
get_text:function(){if(this.get_simpleRendering()){return this._text;
}else{return this.get_inputDomElement().value;
}}
Javascript Call stack:
_onChangeHelper()
  get_text()

Way to simulate:
I had bind the postback function on Enter key (onkeypress), the error will occurred when I type few characters and press Enter key immediately.

This is sample markup I using:
<telerik:RadComboBox ID="cboSearchBox" runat="server" Height="88px" EnableLoadOnDemand="true"
                    MarkFirstMatch="false" ShowMoreResultsBox="true" EnableVirtualScrolling="true"
                    AllowCustomText="true"  ShowDropDownOnTextboxClick="false"
                    OnItemsRequested="cboSearchText_ItemsRequested" ShowToggleImage="false" ItemsPerRequest="6"
                    MinFilterLength="3" 
                    OnClientItemsRequesting="SearchController.HandleSendRequest" CloseDropDownOnBlur="true"
                    Width="450px" AutoPostBack="false" OnClientSelectedIndexChanged="SearchController.HandleSelectedIndexChanged"
                    DropDownWidth="450px" HighlightTemplatedItems="true" Filter="None">
 <asp:Button ID="btnSearch" runat="server" Text="Search" CssClass="button" OnClick="btnSearch_Click" />
<script type="text/javascript">
var postbackFunction = "<%= this.Page.ClientScript.GetPostBackEventReference(this.btnSearch, null) %>";
var SearchController = (function () {
TriggerSearch: function () {
            var cb = $find("<%=cboSearchBox.ClientID %>");
                eval(postbackFunction);
        }
} ());
function pageLoad() {
        $("#<%=cboSearchBox.ClientID %>_Input").keydown(function (event) {
            SearchController.SetSearchMessage('');
            if (event.which == 13) {
                SearchController.TriggerSearch();
            }
        });
</script>
This error won't appear if using older version.
Please kindly advise. Thanks :)
Hristo Valyavicharski
Telerik team
 answered on 01 Jul 2013
3 answers
225 views
HI,
is JAVA needed for rendering the Telerik controls on browser ?

Thanks,
Pankaj Kulkarni
Pankaj
Top achievements
Rank 1
 answered on 01 Jul 2013
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