Questions on UI for ASP.NET AJAX Forum

110,795 questions

1 answer

58 views

RadChart -Need two horizontal bar with multiple plotarea inside the bar

Hi

I need two horizontal bar with multiple plotarea inside the bar as shown in the attached image

Ajax

answered on 06 Aug 2013

2 answers

119 views

HtmlChart does not visualize data

Hello, i have a problem with RadHtmlChart . In several cases it does not visualize simple data. By the link (http://www.4shared.com/zip/VwnV4RZf/RadHtmlChartErr2013.html) you can download simple project where i reproduce the problem. All the logic related to problem is inplemented in the default.aspx.cs
There is a data file attached a to which the link had been made where the problem reproduces and there is a data file also where the problem does not reproduce.

Best Regards.

Chart (HTML5)

answered on 06 Aug 2013

1 answer

114 views

Image and canvas mode

Hi!
Can i use for "image" mode operation server side api and "canvas" mode use canvas?
that is
for http://clip2net.com/clip/m116377/1375370570-clip-4kb.jpg
use server api
and for
http://clip2net.com/clip/m116377/1375370636-clip-2kb.jpg
use canvas mode

ImageEditor

answered on 06 Aug 2013

3 answers

63 views

DefaultFilterFunction attribute not working in the RadFilterTextEditor

Hi,
I need to use DefaultFilterFunction but inside the RadFilterTextFieldEditor tag but it is showing error as the text editor does not have a public property "DefaultFilterFunction "
.

Filter

answered on 06 Aug 2013

4 answers

217 views

[Solved] Column lines does not fit to headers

Hi Everyone,
I Have lot of RadGrids in site, and about 20% have this issue: column lines are not fit to column headers. Can anyone help with this ?
I saw, that if in grid is lot of data, headers are moved. If I limit records to show, radgrid displays data properly. Is any property, which i have to set?

I have attached sample screenshot.

Grid

answered on 06 Aug 2013

3 answers

351 views

dynamic content template

Hi,

I have a radwindow in the aspx. During runtime how can I add a content template to it?

Thanks
Tia

Window

answered on 06 Aug 2013

4 answers

245 views

Issue with Expand to Level

Hi,

I have a treelist control with load on demand enabled. I need to expand items to first level for which i used " ExpandToLevel(1) " . Things were fine when i was having the older version of telerik. I recently upgraded it to the latest version and found this issue. On initial load things are fine. When i try to expand any item all the expanded levels and the buttons for expanding are lost and only the first level items are seen. For more information reg the problem pls check the sample code below.

protected void Page_Load(object sender, EventArgs e)

{

if (!Page.IsPostBack)

{

RadTreeList1.ExpandToLevel(1);

}

protected void RadTreeList1_NeedDataSource(object sender, TreeListNeedDataSourceEventArgs e)

{

RadTreeList1.DataSource = GetDataTable("SELECT * FROM TestItems WHERE ParentID IS NULL", null);

}

protected void RadTreeList1_ChildItemsDataBind(object sender, TreeListChildItemsDataBindEventArgs e)

{

int id = Convert.ToInt32(e.ParentDataKeyValues["ID"].ToString());

SqlParameter param = new SqlParameter();

param.ParameterName = "@ID";

param.Value = id;

e.ChildItemsDataSource = GetDataTable("SELECT * FROM TestItems WHERE ParentID = @ID", param);

}

private DataTable GetDataTable(string query, SqlParameter param)

{

SqlConnection conn = new SqlConnection(ConnString);

SqlDataAdapter adapter = new SqlDataAdapter();

SqlCommand command = new SqlCommand(query, conn);

if (param != null)

{

command.Parameters.Add(param);

}

adapter.SelectCommand = command;

DataTable myDataTable = new DataTable();

conn.Open();

try

{

adapter.Fill(myDataTable);

}

finally

{

conn.Close();

}

return myDataTable;

}

private void ConvertEmptyValuesToDBNull(Hashtable values)

{

List<object> keysToDbNull = new List<object>();

foreach (DictionaryEntry entry in values)

{

if (entry.Value == null || (entry.Value is String && String.IsNullOrEmpty((String)entry.Value)))

{

keysToDbNull.Add(entry.Key);

}

foreach (object key in keysToDbNull)

{

values[key] = DBNull.Value;

}

private void ExecuteNonQuery(string commandText, Hashtable parameters)

{

SqlConnection conn = new SqlConnection(ConnString);

SqlCommand command = new SqlCommand(commandText, conn);

foreach (DictionaryEntry entry in parameters)

{

command.Parameters.AddWithValue(entry.Key.ToString(), entry.Value);

}

conn.Open();

try

{

command.ExecuteNonQuery();

}

finally

{

conn.Close();

}

Thanks,
Karthik

TreeList

answered on 06 Aug 2013

7 answers

299 views

The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).

In my aspx page, when user click a "Preview" button in radtoolbar it will redirect to another page with querystring. but i get the following error

The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).

I had already tried to use both scriptblock and codeblock, but it doen't work

<%@ Page Title="" Language="VB" MasterPageFile="~/LRDB.master" AutoEventWireup="false" CodeFile="SIMPER_details.aspx.vb" Inherits="TrainingAdmin_SIMPER_details" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">

<style type="text/css">

.table_photo

{

width: 100px;

height: auto;

}

.table_content

{

width: 400px;

}

.table_header

{

width: 282px;

height: 15px;

background-color: #E7EEF6;

}

.style6

{

width: 392px;

height: 15px;

background-color: #E7EEF6;

font-weight: 700;

}

</style>

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder2" Runat="Server">

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">

<script type="text/javascript">

// var lastClickedItem = null;

// var clickCalledAfterRadprompt = false;

// var clickCalledAfterRadconfirm = false;

// function onClientButtonClicking(sender, args) {

// if (args.get_item().get_text() == "Create SIMPER") {

// if (!clickCalledAfterRadconfirm) {

// args.set_cancel(true);

// lastClickedItem = args.get_item();

// radconfirm("Are you sure you want to create?", 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;

// }

// OnClientButtonClicking = "onClientButtonClicking"

function ShowSIMPER(id) {

var wnd = window.radopen("SIMPER_view.aspx?SIMPER_ID=" + id + "&UserID=0", "SIMPER_PDF");

wnd.SetSize("700", "700");

wnd.moveTo("250", "140");

//return false;

}

</script>

</telerik:RadScriptBlock>

<telerik:RadWindowManager runat="server" ID="rwm1">

</telerik:RadWindowManager>

<%--<telerik:RadToolBar ID="RadToolBar1" runat="server" Width="100%" Skin="Windows7" OnClientButtonClicking="onClientButtonClicking" >--%>

<telerik:RadToolBar ID="rtbMenu" runat="server" Width="100%" Skin="Windows7">

<Items>

<telerik:RadToolBarButton Value="Preview" Text="Preview SIMPER" Width="150px" Enabled="false" />

<telerik:RadToolBarButton IsSeparator="true" />

<telerik:RadToolBarButton Value="Refresh" Text="Refresh" Width="80px" CausesValidation="false" />

<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="RpFormDecorator" runat="server" Skin="Windows7" DecoratedControls="All" EnableRoundedCorners="true" />

<div id="content_function" class="content_function" >

<div style="margin-left:5px;">

<table cellpadding="1" width="1000" style="vertical-align:top">

<tr>

<td align="left" valign="top" class="style6">Name

</td>

<td align="left" valign="top" class="table_content">

<asp:Label ID="lb_name" runat="server"></asp:Label>

</td>

<td align="left" valign="top" class="table_content" rowspan="8">

<telerik:RadBinaryImage runat="server" ID="RadBinaryImage1" ImageUrl="../images/blank_photo.jpg"

Width="100px" ResizeMode="Fit" AlternateText="No picture available" style="border-style:dotted;"

CssClass="preview" AutoAdjustImageControlSize="false"></telerik:RadBinaryImage>

</td>

</tr>

<tr>

<td align="left" valign="top" class="style6">Gender

</td>

<td align="left" valign="top" class="table_content">

<asp:Label ID="lb_gender" runat="server"></asp:Label>

</td>

</tr>

<tr>

<td align="left" valign="top" class="style6">Department

</td>

<td align="left" valign="top" class="table_content">

<asp:Label ID="lb_dept" runat="server"></asp:Label>

</td>

</tr>

<tr>

<td align="left" valign="top" class="style6"> </td>

<td align="left" valign="top" class="table_content">

</td>

</tr>

<tr>

<td align="left" valign="top" class="style6"><span class="style4">Required

information if create SIMPER:</span> </td>

<td align="left" valign="top" class="table_content">

</td>

</tr>

<tr>

<td align="left" valign="top" class="style6">Valid From<br />

</td>

<td align="left" valign="top" class="table_content">

<telerik:RadDatePicker ID="RadDatePicker_ValidFrom" Runat="server"

Culture="en-US" MinDate="1/1/1900">

</telerik:RadDatePicker>

<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ErrorMessage="Please enter Valid From." ControlToValidate="RadDatePicker_ValidFrom"></asp:RequiredFieldValidator>

</td>

</tr>

<tr>

<td align="left" valign="top" class="style6">Valid Till<br />

</td>

<td align="left" valign="top" class="table_content">

<telerik:RadDatePicker ID="RadDatePicker_ValidTill" Runat="server"

Culture="en-US" MinDate="1/1/1900">

</telerik:RadDatePicker>

<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="Please enter Valid Till." ControlToValidate="RadDatePicker_ValidTill"></asp:RequiredFieldValidator>

<asp:CompareValidator ID="dateCompareValidator" runat="server" ControlToValidate="RadDatePicker_ValidTill" ControlToCompare="RadDatePicker_ValidFrom"

Operator="GreaterThanEqual" Type="Date" ErrorMessage="Valid Till date must be equal or greater than Valid From date - please correct dates." Display="Dynamic">

</asp:CompareValidator>

</td>

</tr>

</table>

<br />

License Obtained<br />

<telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="LDS_License"

AllowFilteringByColumn="True" AllowPaging="True" AllowSorting="True" PageSize="20"

CellSpacing="0" GridLines="None" Width="1000">

<MasterTableView DataSourceID="LDS_License" AutoGenerateColumns="False" DataKeyNames="License_To_Operate_ID" OverrideDataSourceControlSorting="true">

<CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>

<RowIndicatorColumn Visible="True" FilterControlAltText="Filter RowIndicator column">

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn Visible="True" FilterControlAltText="Filter ExpandColumn column">

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="db_dictionary_license.license_type"

FilterControlAltText="Filter License_Number column" HeaderText="License Type"

SortExpression="db_dictionary_license.license_type" UniqueName="license_type">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="db_dictionary_license.license_name"

FilterControlAltText="Filter License Name column" HeaderText="License Name"

SortExpression="db_dictionary_license.license_name" UniqueName="license_name">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="License_Number"

FilterControlAltText="Filter License_Number column" HeaderText="License Number"

SortExpression="License_Number" UniqueName="License_Number">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="License_Issuer"

FilterControlAltText="Filter License_Issuer column" HeaderText="License Issuer"

SortExpression="License_Issuer" UniqueName="License_Issuer">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Valid_From" DataType="System.DateTime"

FilterControlAltText="Filter Valid_From column" HeaderText="Valid From"

SortExpression="Valid_From" UniqueName="Valid_From" DataFormatString="{0: dd-MMM-yyy}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Valid_Till" DataType="System.DateTime"

FilterControlAltText="Filter Valid_Till column" HeaderText="Valid Till"

SortExpression="Valid_Till" UniqueName="Valid_Till" DataFormatString="{0: dd-MMM-yyy}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Issue_date" DataType="System.DateTime"

FilterControlAltText="Filter Issue_date column" HeaderText="Issue Date"

SortExpression="Issue_date" UniqueName="Issue_date" DataFormatString="{0: dd-MMM-yyy}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="License_ID" Display="false"

FilterControlAltText="Filter License_ID column" HeaderText="License_ID"

UniqueName="License_ID" AllowFiltering="false" >

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column"></EditColumn>

</EditFormSettings>

<PagerStyle PageSizeControlType="RadComboBox"></PagerStyle>

</MasterTableView>

<PagerStyle PageSizeControlType="RadComboBox"></PagerStyle>

<FilterMenu EnableImageSprites="False"></FilterMenu>

</telerik:RadGrid>

<asp:LinqDataSource ID="LDS_License" runat="server" EntityTypeName=""

ContextTypeName="dcLRDBDataContext" TableName="db_Employee_Licenses"

Where="UserID == @UserID && tmpRecord != @tmpRecord">

<WhereParameters>

<asp:QueryStringParameter Name="UserID" QueryStringField="UserID"

Type="Int32" />

<asp:Parameter DefaultValue="Y" Name="tmpRecord" Type="Char" />

</WhereParameters>

</asp:LinqDataSource>

<br /><br /><br />

Existing SIMPER Card<br />

<telerik:RadGrid ID="RadGrid2" runat="server" AllowFilteringByColumn="True"

AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" OnItemCreated="RadGrid2_ItemCreated"

CellSpacing="0" DataSourceID="LDS_SIMPER" GridLines="None" Width="400" onitemcommand="RadGrid2_ItemCommand">

<ClientSettings EnablePostBackOnRowClick="true">

<Selecting AllowRowSelect="true" EnableDragToSelectRows="false" />

</ClientSettings>

<MasterTableView DataKeyNames="SIMPER_ID" DataSourceID="LDS_SIMPER">

<CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>

<RowIndicatorColumn Visible="True" FilterControlAltText="Filter RowIndicator column">

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn Visible="True" FilterControlAltText="Filter ExpandColumn column">

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridTemplateColumn UniqueName="TemplateEditColumn" AllowFiltering="false">

<ItemTemplate>

<asp:HyperLink ID="ViewLink" runat="server" Text="View"></asp:HyperLink>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="Valid_From" DataType="System.DateTime"

FilterControlAltText="Filter Valid_From column" HeaderText="Valid From"

SortExpression="Valid_From" UniqueName="Valid_From" DataFormatString ="{0: dd-MMM-yyyy}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Valid_Till" DataType="System.DateTime"

FilterControlAltText="Filter Valid_Till column" HeaderText="Valid Till"

SortExpression="Valid_Till" UniqueName="Valid_Till" DataFormatString ="{0: dd-MMM-yyyy}">

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column"></EditColumn>

</EditFormSettings>

<PagerStyle PageSizeControlType="RadComboBox"></PagerStyle>

</MasterTableView>

<PagerStyle PageSizeControlType="RadComboBox"></PagerStyle>

<FilterMenu EnableImageSprites="False"></FilterMenu>

</telerik:RadGrid>

<telerik:RadWindowManager ID="RadWindowManager1" runat="server">

<Windows>

<telerik:RadWindow ID="SIMPER_PDF" runat="server" Title="View SIMPER Card" Height="700px"

Width="710px" Left="50px" ReloadOnShow="true" ShowContentDuringLoad="false" VisibleStatusBar="false"

Modal="false">

</telerik:RadWindow>

</Windows>

</telerik:RadWindowManager>

<asp:LinqDataSource ID="LDS_SIMPER" runat="server"

ContextTypeName="dcLRDBDataContext" EntityTypeName=""

TableName="db_Employee_Simper_Records" Where="UserID == @UserID and parent_id == null">

<WhereParameters>

<asp:QueryStringParameter Name="UserID" QueryStringField="UserID"

Type="Int32" />

</WhereParameters>

</asp:LinqDataSource>

<br />

</div>

</asp:Content>

Code Behind

Imports Telerik.Web.UI

Imports System.Collections

Imports System

Partial Class TrainingAdmin_SIMPER_details

Inherits System.Web.UI.Page

Private Shared prevPage As String = String.Empty

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

If Not IsPostBack Then

prevPage = Request.UrlReferrer.ToString()

If Request.QueryString("UserID") <> String.Empty Then

Dim dc As New dcLRDBDataContext

Dim res = (From a In dc.db_Employee_Details _

Where a.UserID = Request.QueryString("UserID").ToString _

From b In dc.db_Departments _

.Where(Function(fb) fb.DeptID = a.Dept_ID) _

.DefaultIfEmpty() _

Select New With { _

a.Employee_Display_Name, b.Department, a.Employee_ID, a.Gender, a.Photo _

} _

).FirstOrDefault

If Not IsNothing(res) Then

lb_name.Text = res.Employee_Display_Name

lb_dept.Text = res.Department

lb_gender.Text = res.Gender

If Not IsNothing(res.Photo) Then

RadBinaryImage1.DataValue = res.Photo.ToArray

End If

'Dim res2 = (From a In dc.db_Dictionary_Licenses Where a.License_ID = Request.QueryString("LicenseID").ToString).FirstOrDefault

'If Not IsNothing(res2) Then

' lb_license.Text = res2.License_Name

'End If

'staff_photo.Src = ConfigurationManager.AppSettings("PhotoPath") & GetEmployeeIDByUserID(Request.QueryString("UserID")).ToString & ".jpg"

'If System.IO.File.Exists(Server.MapPath(staff_photo.Src)) = True Then

' staff_photo.Src = staff_photo.Src

'Else

' staff_photo.Src = ConfigurationManager.AppSettings("PhotoPath") & "/blank_staff_photo.jpg"

'End If

dc.Dispose()

End If

End Sub

Protected Sub rtbMenu_ButtonClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadToolBarEventArgs) Handles rtbMenu.ButtonClick

If e.Item.Value = "Back" Then

Response.Redirect(prevPage)

'Response.Redirect("~/TrainingAdmin/SIMPER.aspx")

ElseIf e.Item.Value = "Create" Then

If CreateSIMPER() = True Then

Response.Redirect("~/TrainingAdmin/SIMPER_details.aspx?UserID=" & Request.QueryString("UserID"))

Else

Page.ClientScript.RegisterStartupScript(Page.GetType(), "MessageBox", "alert('Error! SIMPER Card cannot create.');", True)

End If

ElseIf e.Item.Value = "Preview" Then

Dim url = "~/TrainingAdmin/SIMPER_view.aspx?SIMPER_ID=0&UserID=" & Request.QueryString("UserID") _

& "&From=" & RadDatePicker_ValidFrom.SelectedDate & "&To=" & RadDatePicker_ValidTill.SelectedDate

'ScriptManager.RegisterStartupScript(Page, GetType(Page), "OpenWindow", _

'                                    "window.open('" & url & "','_blank','status=0,toolbar=0,menubar=0,location=0,scrollbars=0,resizable=0,width=710,height=700');", True)

Dim windowManager As New RadWindowManager()

Dim window1 As New RadWindow()

' Set the window properties

window1.NavigateUrl = url

window1.ID = "RadWindow1"

window1.Height = 750

window1.Width = 740

window1.Top = 140

window1.Left = 250

window1.AutoSize = False

window1.VisibleTitlebar = True

window1.VisibleStatusbar = False

window1.VisibleOnPageLoad = True

' Set this property to True for showing window from code

windowManager.Windows.Add(window1)

Me.Form.Controls.Add(window1)

ElseIf e.Item.Value = "Refresh" Then

Response.Redirect("~/TrainingAdmin/SIMPER_details.aspx?userID=" & Request.QueryString("UserID"))

End If

End Sub

Protected Function CreateSIMPER() As Boolean

Dim confirm As Boolean = False

Dim dc As New dcLRDBDataContext

Dim simperid As Integer = 0

If RadGrid1.Items.Count > 0 Then

Dim newRecord1 As New db_Employee_Simper_Record

dc.db_Employee_Simper_Records.InsertOnSubmit(newRecord1)

newRecord1.UserID = Request.QueryString("UserID").ToString

newRecord1.Valid_From = RadDatePicker_ValidFrom.SelectedDate

newRecord1.Valid_Till = RadDatePicker_ValidTill.SelectedDate

newRecord1.Project_ID = HttpContext.Current.Session("SelectedPID").ToString

newRecord1.LastUpdateDate = DateTime.Now

newRecord1.LastUpdateBy = HttpContext.Current.Session("UserID")

dc.SubmitChanges()

simperid = newRecord1.SIMPER_ID

For Each row As GridDataItem In RadGrid1.Items

Dim lic_id As String = row("License_ID").Text

Dim lic_no As String = row("License_Number").Text

Dim lic_type As String = row("License_Type").Text

Dim lic_name As String = row("license_name").Text

Dim lic_issuer As String = row("License_Issuer").Text

Dim lic_v_from As DateTime = row("Valid_From").Text

Dim lic_v_till As DateTime = row("Valid_Till").Text

Dim lic_issue_date As DateTime = row("Issue_date").Text

dc.insertEmployeeSIMPER(simperid, Request.QueryString("UserID").ToString, HttpContext.Current.Session("SelectedPID").ToString, _

lic_id, lic_no, lic_name, lic_type, lic_issuer, lic_v_from, lic_v_till, lic_issue_date,

DateTime.Now, HttpContext.Current.Session("UserID").ToString)

Next

confirm = True

dc.Dispose()

Else

confirm = False

End If

Return confirm

End Function

Protected Sub RadGrid1_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles RadGrid1.DataBound

'No License obtained

If RadGrid1.Items.Count = 0 Then

rtbMenu.FindItemByValue("Preview").Enabled = False

Else

rtbMenu.FindItemByValue("Preview").Enabled = True

End If

End Sub

Protected Sub RadGrid2_ItemCreated(ByVal sender As Object, ByVal e As GridItemEventArgs)

If TypeOf e.Item Is GridDataItem Then

Dim editLink As HyperLink = DirectCast(e.Item.FindControl("ViewLink"), HyperLink)

editLink.Attributes("href") = "javascript:void(0);"

editLink.Attributes("onclick") = [String].Format("return ShowSIMPER('{0}','{1}');", e.Item.OwnerTableView.DataKeyValues(e.Item.ItemIndex)("SIMPER_ID"), e.Item.ItemIndex)

End If

End Sub

Protected Sub RadGrid2_ItemCommand(ByVal source As Object, ByVal e As GridCommandEventArgs)

If e.CommandName = "RowClick" Then

Dim item As GridDataItem = DirectCast(e.Item, GridDataItem)

'Dim strId1 As String = item.GetDataKeyValue("UserID").ToString()

'Response.Redirect("~/TrainingAdmin/SIMPER_details.aspx?UserID=" & strId1)

'Dim editLink As HyperLink = DirectCast(e.Item.FindControl("ViewLink"), HyperLink)

item.Attributes("href") = "javascript:void(0);"

item.Attributes("onclick") = [String].Format("return ShowSIMPER('{0}','{1}');", e.Item.OwnerTableView.DataKeyValues(e.Item.ItemIndex)("SIMPER_ID"), e.Item.ItemIndex)

End If

End Sub

End Class

Ajax

answered on 06 Aug 2013

3 answers

265 views

RadComboBox Dynamically load items

Hello,

I am trying to dynamically delete and all the items in a combobox and then reload it with new items. Here is the code,

function addNewItems(selectRef, optionsArray, valuesArray) 
{                   
var combo = document.getElementById("ddlVehicleMake_Input");                   
combo.get_items().clear();                   
for (var idx = 0; idx < optionsArray.length; idx++) {         
              if (valuesArray == "") 
{
                           var comboItem = new Telerik.Web.UI.RadComboBoxItem();
                           comboItem.set_text(optionsArray[idx]);
                           combo.trackChanges();
                           combo.get_items().add(comboItem);
                       } else {                           var comboItem = new Telerik.Web.UI.RadComboBoxItem(); 
                          comboItem.set_text(optionsArray[idx]);  
                         combo.trackChanges();
                           combo.get_items().add(comboItem); 
                      }                   }                   
combo.commitChanges();               }

It fails at combo.get_items().clear(); throwing an error that method is not supported by the object. I think making the following reference should be enough.
Am I missing any references? OR how do I go about it?

Thanks!

ComboBox

answered on 06 Aug 2013

1 answer

261 views

Avoiding Multiple File Selection

Hi,

I am trying to avoid same file being selected more than one time. I have seen posts and replies such as
http://www.telerik.com/community/forums/aspnet-ajax/async-upload/avoid-duplicate-in-asyncupload-multiple-drag-and-drop.aspx
but when multiple file is selected (not drag/drop but selection from file dialog) all those functions are failing. Mostly, they miss the duplicate item at index 0. I have tried many other ways but could not figure out a solid and reliable way to achieve this.

Please note that I am also handling the file removed event and do some external stuff there, and I either need to find a way for one the scenarios below:

* catch and cancel duplicates when file is selected (before uploading etc.), in which case I do not need the file removed handler (since file was not actually selected, it was cancelled)

or

* catch duplicates at files uploaded event, and remove them from file list, properly calling file removed event

When single file is selected, previously suggested functions work fine, but when 6-8 files selected, problems show up.

Please advise.

Thanks.

AsyncUpload

answered on 06 Aug 2013

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