Greetings,

I studied this :

http://www.telerik.com/support/kb/aspnet-ajax/grid/using-radwindow-for-editing-inserting-radgrid-records.aspx

This is working perfectly but i need to send the row ID to a radwindow not to edit data but to display informations from another table using this ID.

Thanks in advance for your help

Hello,
 
       (I have AjaxPanel placed inside ContentPlaceHolder under some page which includes AjaxLoadingPanel  targetting by AjaxPanel.
 I placed many control inside AjaxPanel during postback event AjaxLoadingPanel will be loaded).

       Now I have two ContentPlaceHolder under Master-Page. One ContentPlaceHolder as Menu with MenuItem say delete, Add, Save  and another ContentPlaceHolder will hold all the controls associated with some page with whom this Masterpage is referenced.
     Whenever I click menu-Item say delete button, under respective page which is active and with whom this Masterpage  is associated should show AjaxLoadingPanel.

  Briefly: I have to fire AjaxLoadingPanel under some page, using control placed under MasterPage whenever I required.

(We are evaluating asp.net ajax)
Please help me on this Regards,
Gautham

     

 

hi

Im facing here some dilema , I am using the radupload control to push some files to the server , they will be dropped in some folder i defined in the control with  TargetFolder , i have subscribed the FileExists event handler to check if some file with the same name exists on target everything is fine till here, the thing is that when a file is renamed to not overwrite another in the destination folder i cannot update its new name on the radupload control let me explain
i need this because later i loop through uploaded files , and do some more processing on them ... i can think on several ways to go arround this but isnt conceptually wrong not beeing able to update the filename ???

thanks for your time , and i hope im not missing something obvious

I’ve tried the following to clear all selection from a TreeList:

tlConfig.SelectedItems.Clear()

 

Nothing was removed from the selected collection. I then used the brute force method and it works:

For Each selectedItem As TreeListDataItem In tlConfig.SelectedItems

    selectedItem.Selected = False

Next

 

Am I missing something with the Clear() method?

Thanks,
Paul

I'm not sure if anyone's asked about this specific issue before but I wasn't able to find it when I searched.  I'm trying to use a combobox as an autocomplete textbox using EnableLoadOnDemand but when I type into it it keeps giving me the javascript error: "There is no assigned data source.  Unable to complete callback request."  I was working when I first put it in but I can't seem to get it back to the way it was when it worked.  Is there anything anyone can think of that I can look at as to why it wouldn't be working.  These are the settings that I am setting in the codebehind.

combo.EnableAutomaticLoadOnDemand = true
combo.ItemsPerRequest = 15
combo.EnableVirtualScrolling = true
combo.ShowMoreResultsBox = true
combo.ShowDropDownOnTextboxClick = true

Hi

I am trying the RadScheduler for ASP.NET AJAX.

Scheduler displays the appointments correctly, however, I am receiving an 404 error from a WebResource request.

I managed to decrypt the request parameters and found that it says:

pTelerik.Web.UI.Skins|Telerik.Web.UI.Skins.Office2010Blue.Scheduler.rsAppointmentBg.png

Anybody has a clue how can this 404 error be corrected?

Regards
Arian

I'm getting an error: get_postBackElement().id' is null or not an object. This only occurs when I add in the RadAjaxManager, so I'm fairly sure it has something to do with that. This doesn't seem all that complicated. Am I missing something?

ASPX 



C#

Hi telerik team,

This is my code here Delete command is not working. any body please help me,

aspx page:

<%@ Page Language="C#" MasterPageFile="~/Main.Master" AutoEventWireup="true"  CodeBehind="WebLunchMenu.aspx.cs"   Inherits="FSSAdminUI.WebLunchMenu" Title="Untitled Page" EnableEventValidation="false" %> this is page directive i have used

<telerik:RadGrid ID="gvWeblunchMenuItems" runat="server" Width="100%" CssClass="RadGrid"
                                GridLines="None" AllowPaging="True" PageSize="10" AllowSorting="True" AutoGenerateColumns="False"
                                ShowStatusBar="false" AllowAutomaticDeletes="false" AllowAutomaticInserts="false"
                                AllowAutomaticUpdates="false" HorizontalAlign="NotSet" OnItemDataBound="gvWeblunchMenuItems_ItemDataBound"
                                OnItemCreated="gvWeblunchMenuItems_ItemCreated" Style="margin-top: 0px" >
                                <PagerStyle HorizontalAlign="Center" Mode="NumericPages"></PagerStyle>
                                <MasterTableView CommandItemDisplay="Top" EditMode="PopUp">
                                    <HeaderStyle Font-Bold="true" Font-Names="Arial" />
                                    <Columns>
                                        <telerik:GridButtonColumn CommandName="Delete" Text="Delete" ConfirmDialogType="RadWindow"
                                            ConfirmText="Do you want to delete the Calander" UniqueName="DeleteColumn" ButtonType="ImageButton"
                                            ImageUrl="~/image/Delete_Grd.png">
                                            <HeaderStyle HorizontalAlign="Center"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="25px"></ItemStyle>
                                        </telerik:GridButtonColumn>
                                        <telerik:GridBoundColumn UniqueName="WebCalID" HeaderText="Web CalID" DataField="WebCalID"
                                            Visible="false">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridTemplateColumn AllowFiltering="False" ShowFilterIcon="False" HeaderText=" Calendar Name"
                                            UniqueName="TemplateColumn" FilterControlWidth="30px">
                                            <ItemTemplate>
                                                <asp:HiddenField ID="hdWebCalID" runat="server" Value='<%#Eval("WebCalID") %>'></asp:HiddenField>
                                                <asp:LinkButton ID="lbCalendarname" CommandName="Details" runat="server" Text='<%#Eval("Calendarname")%>'></asp:LinkButton>
                                            </ItemTemplate>
                                            <HeaderStyle HorizontalAlign="Left"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="150px"></ItemStyle>
                                        </telerik:GridTemplateColumn>
                                        <telerik:GridTemplateColumn AllowFiltering="False" ShowFilterIcon="False" HeaderText=" Calendar Type"
                                            UniqueName="TemplateColumn" FilterControlWidth="30px">
                                            <ItemTemplate>
                                                <asp:Label ID="lblCalendarType" runat="server" Text='<%#Eval("calendarType")%>'></asp:Label>
                                            </ItemTemplate>
                                            <HeaderStyle HorizontalAlign="Left"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="150px"></ItemStyle>
                                        </telerik:GridTemplateColumn>
                                        <telerik:GridBoundColumn DataField="SchoolNames" AllowSorting="False" ShowFilterIcon="False"
                                            HeaderText=" Assigned Schools" UniqueName="catagoryname" FilterControlWidth="50px">
                                            <HeaderStyle HorizontalAlign="Left"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="300px"></ItemStyle>
                                        </telerik:GridBoundColumn>
                                        <telerik:GridTemplateColumn AllowFiltering="False" ShowFilterIcon="False" HeaderText="Edit Assigned Schools"
                                            UniqueName="TemplateColumn1" FilterControlWidth="30px">
                                            <ItemTemplate>
                                                <telerik:RadComboBox ID="rcschools" runat="server" Height="150px" Width="110px" DropDownWidth="200px"
                                                    Text="       -  Select  - " HighlightTemplatedItems="true" MarkFirstMatch="true"
                                                    EnableLoadOnDemand="true" Visible="true" OnClientFocus="OnFocus" EnableViewState="true"
                                                    ToolTip="Create" EmptyMessage="select" OnClientDropDownClosing="">
                                                    <ItemTemplate>
                                                        <table width="150px" border="0" cellspacing="1" cellpadding="0">
                                                            <tr>
                                                                <td align="left" width="50px">
                                                                    <asp:CheckBox runat="server" ID="chk1" Checked="false" />
                                                                </td>
                                                                <td align="left" width="150px">
                                                                    <asp:Label ID="lblSchoolname" runat="server" Text='<%#Eval("SchoolName")%>'></asp:Label>
                                                                    <asp:HiddenField ID="hdAvailableSchoolID" runat="server" Value='<%#Eval("Id") %>' />
                                                                </td>
                                                            </tr>
                                                        </table>
                                                    </ItemTemplate>
                                                    <FooterTemplate>
                                                        <center>
                                                            <asp:ImageButton ID="imgbtnAssign" ImageUrl="~/image/save_btn.gif" OnClientClick="showdisplaylayer();"
                                                                runat="server" OnClick="imgbtnAssign_click" /></center>
                                                    </FooterTemplate>
                                                </telerik:RadComboBox>
                                                <center>
                                                    <asp:ImageButton ID="imgbtnAS" ToollTip="Click here to Assign schools" BorderWidth="50px"
                                                        ImageUrl="~/image/Picked-Up.gif" runat="server" Visible="false" /></center>
                                            </ItemTemplate>
                                            <HeaderStyle HorizontalAlign="Left"></HeaderStyle>
                                            <ItemStyle HorizontalAlign="Left" VerticalAlign="Middle" Width="150px"></ItemStyle>
                                        </telerik:GridTemplateColumn>
                                    </Columns>
                                    <CommandItemTemplate>
                                        <img src="~/image/AddRecordRad.gif" runat="server" style="cursor: hand;" id="imgShow"
                                            onclick="return ShowInsertForm();" alt="" />
                                        <a href="#" onclick="return ShowInsertForm();">Add new Calander</a>
                                    </CommandItemTemplate>
                                    <CommandItemStyle Height="30px" VerticalAlign="Middle" />
                                </MasterTableView>
                            </telerik:RadGrid>


cs page:


  protected void Page_Load(object sender, EventArgs e)
        {                     
         
            int pPageIndex = Convert.ToInt32(hdPageIndex.Value);
            int pPageSize = Convert.ToInt32(hdPageSize.Value);

            if (Request.QueryString["DistrictID"] != null)
            {
                Session["DistrictID"] = Request.QueryString["DistrictID"].ToString();// 33;
                hdDistrictID.Value = Request.QueryString["DistrictID"].ToString();
            }
            else
            {
                Response.Redirect("~/Login.aspx");
            }

           
                getWeblunchMenuItemsByKeyword(txtSearch.Text, pPageIndex, pPageSize);
                hdPopupResult.Value = "False";                      

           
            gvWeblunchMenuItems .DeleteCommand +=new GridCommandEventHandler(gvWeblunchMenuItems_DeleteCommand);
                       
        }

 void gvWeblunchMenuItems_DeleteCommand(object source, GridCommandEventArgs e)
        {
            int pPageIndex = Convert.ToInt32(hdPageIndex.Value);
            int pPageSize = Convert.ToInt32(hdPageSize.Value);
            string pKeyword = txtSearch.Text;

            int webcalID = Convert.ToInt32(((Telerik.Web.UI.GridTableRow)e.Item).Cells[3].Text);
            FSSAdmin.MenuLogic.WebLunchCalendar.DelWebLunchCalendarData(webcalID);
            FSSAdmin.MenuLogic.Cal.DelWebLunchSchedule(webcalID);
                
            getWeblunchMenuItemsByKeyword(txtSearch.Text, pPageIndex, pPageSize);
        }


gvWeblunchMenuItems_DeleteCommand event is not firing.

How can I make RadTextBox enter only numbers?

Hello,

I am using radupload.How can I check file size?