Questions on UI for ASP.NET AJAX Forum

5 answers

374 views

I have a rad menu being popluated by a SiteMapDataSource. The SiteMapDataSource contains the code that should tell a specific link in the menu to open in a new window. For some reason, the links are not opening in a new window. I do not want every link to open in a new window, just the ones that I have designated in my SiteMapDataSource.

By the way, the sitemapdatasource is being created by Sharepoint as I add sites and links. When I go into sharepoint and select add link, it gives me an option for that link to open in a new window. This functionallity seems to work in other WebParts and controls.

Menu

answered on 13 Aug 2010

6 answers

222 views

How to open formtemplate content using custom commandName?

hi,

RadGrid will automatically show formtemplate content (such as label below: TEMPLATE APPEAR HERE) if I click on standard commandname 'InitInsert' or 'EditSelected' link:

    
            ... 
        
            <FormTemplate> 
        
                <asp:Label ID="Label1" runat="server" Text="TEMPLATE APPEAR HERE"></asp:Label> 
        
            </FormTemplate> 
        
            ... 
        
            <CommandItemTemplate> 
        
                <div align="left"> 
        
                  <asp:LinkButton ID="initInsertLinkButton" runat="server" CommandName="InitInsert">Add new 
        
                  </asp:LinkButton> 
        
                  <asp:LinkButton ID="editSelectedLinkButton" runat="server" CommandName="EditSelected">Edit Selected 
        
                  </asp:LinkButton> 
        
                   <asp:LinkButton ID="copyLinkButton" runat="server" CommandName="CopyCommand"></asp:LinkButton> 
        
                </div> 
        
            </CommandItemTemplate>

Now, I introduce a custom commandName 'CopyCommand' to do the same to open formtemplate content.

It looks very simple but I just can't get it to work. Anyone knows a way to do this?

Thanks

Elvin

Grid

answered on 13 Aug 2010

3 answers

96 views

Problem with Ajax, Paging and Control in Template

Hi, I use a Radgrid with a templated column:

<telerik:GridTemplateColumn>

<ItemTemplate>

<obout:ImageZoom ID="ImageZoom_Suche" runat="server" StyleFolder="styles/simple"

ImageUrl='<%# Eval("Partnumber", "~/Images/{0}.jpg") %>' BigImageUrl='<%# Eval("Partnumber", "~/Images/{0}.jpg") %>' Position="IMAGE_CENTER" ShowLoading="false" />

</ItemTemplate>

<ItemStyle Width="50px" Height="50px" HorizontalAlign="Center" />

</telerik:GridTemplateColumn>

Inside the templated column I use an ImageZoom control. This works fine, but when Ajax is enabled, and you click on a page in the pager, the control doesn't work anymore on the paged page, only the first page is working "normal". Do I need to register the Imagezoom control with AjaxManager?

Any ideas please?

Thank you for your help

Thomas

Grid

answered on 13 Aug 2010

6 answers

128 views

[Solved] Edit Grid column error

hello,

I have updated my web project to use the latest fix from telerik (2010.2.803.35) when i try to edit the grid i am receiving the following error (Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException:
Automatic updates, inserts are supported only when the template is IBindableTemplate)
the error is not showing up when using the (2010.1.519.35) version any hints?

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Groups.aspx.vb" Inherits="EmployeeTaxes.Groups" MasterPageFile="~/MasterPages/Backend.Master" EnableEventValidation="false" ViewStateEncryptionMode="Never"

ValidateRequest="false" MaintainScrollPositionOnPostback="true" %>

<asp:Content ID="Groups" runat="server" ContentPlaceHolderID="ContentPlaceHolder1">

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

function OnClientClose_EDITOR(radWindow) {

window["<%= RadAjaxManager1.ClientID %>"].AjaxRequestWithTarget("<%=DataGrid.UniqueID%>", "RebindDataGrid");

}

function refreshGrid(arg) {

if (!arg) {

$find("<%= RadAjaxManager1.ClientID %>").ajaxRequest("Rebind");

}

else {

$find("<%= RadAjaxManager1.ClientID %>").ajaxRequest("RebindAndNavigate");

}

function RowDblClick(sender, eventArgs) {

window.radopen("EditGroups.aspx?GroupID=" + eventArgs.getDataKeyValue("GroupID"), "Search");

}

</script>

</telerik:RadCodeBlock>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1" />

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="MainDiv">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="MainDiv" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<div id="MainDiv" runat="server">

<telerik:RadMultiPage ID="RadMultiPage1" SelectedIndex="0" runat="server" Width="100%">

<telerik:RadPageView ID="PageView0" runat="server" Width="100%">

<telerik:RadWindowManager ID="TitleWindow" runat="server" Visible="true" Behavior="Move,Maximize,Close"

Modal="true">

<Windows>

<telerik:RadWindow Width="970" Height="550" VisibleStatusbar="false" NavigateUrl="Window.aspx"

ID="Search" runat="server" VisibleOnPageLoad="false" Behavior="Move,Maximize,Close" />

</Windows>

</telerik:RadWindowManager>

<telerik:RadWindowManager ID="RadWindowManager1" runat="server" Visible="true" Behavior="Maximize,Close"

Modal="true">

<Windows>

<telerik:RadWindow Width="400" Height="250" VisibleStatusbar="false" NavigateUrl="Window.aspx"

ID="RadWindow1" runat="server" VisibleOnPageLoad="false" />

</Windows>

</telerik:RadWindowManager>

<telerik:RadWindowManager ID="TitleWindow1" runat="server" Visible="true" Behavior="Move,Maximize,Close"

Modal="true">

<Windows>

<telerik:RadWindow Width="780" Height="550" VisibleStatusbar="false" NavigateUrl="Window.aspx"

ID="Search1" runat="server" VisibleOnPageLoad="false" Behavior="Move,Maximize,Close" />

</Windows>

</telerik:RadWindowManager>

<div align="center">

<telerik:RadGrid ID="DataGrid" runat="server" ShowStatusBar="True" AllowFilteringByColumn="True"

Width="100%" AllowAutomaticUpdates="false" AllowAutomaticInserts="false" AllowAutomaticDeletes="false"

AllowPaging="True" PageSize="10">

<MasterTableView Dir="RTL" AutoGenerateColumns="False" AllowSorting="true" CommandItemDisplay="Top"

AllowAutomaticUpdates="false" AllowAutomaticInserts="false" AllowAutomaticDeletes="false"

ClientDataKeyNames="GroupID" DataKeyNames="GroupID" EditFormSettings-EditFormType="Template">

<HeaderStyle HorizontalAlign="Center" />

<FilterItemStyle HorizontalAlign="Center" />

<NoRecordsTemplate>

No Records Found.

</NoRecordsTemplate>

<CommandItemTemplate>

<asp:ImageButton ID="btnAdd" CommandName="Insert" ImageUrl="~/images/button_Client.jpg"

runat="server" CausesValidation="false" Style="cursor: hand" AlternateText=" " />

</CommandItemTemplate>

<Columns>

<telerik:GridButtonColumn UniqueName="Edit" CommandName="Edit" ButtonType="ImageButton"

ImageUrl="~/images/icon_edit.gif" Text="" HeaderText="">

<HeaderStyle Width="35px" HorizontalAlign="center" />

</telerik:GridButtonColumn>

<telerik:GridBoundColumn DataField="GroupID" Visible="false" HeaderText="GroupID"

SortExpression="GroupID" UniqueName="GroupID" />

<telerik:GridBoundColumn DataField="GroupName" HeaderText=" " SortExpression="GroupName"

UniqueName="GroupName" />

</Columns>

<PagerStyle Mode="NextPrevNumericAndAdvanced" PageButtonCount="20" />

</MasterTableView>

<ClientSettings AllowColumnsReorder="True" EnableRowHoverStyle="true">

<Selecting AllowRowSelect="true" />

<ClientEvents OnRowDblClick="RowDblClick" />

</ClientSettings>

</telerik:RadGrid>

</div>

</telerik:RadPageView>

</telerik:RadMultiPage>

</div>

</asp:Content>

Grid

answered on 13 Aug 2010

1 answer

107 views

_TabClick event

Hi
I have three tabs (tab1, tab2, and tab3). When I click on tab2, _TabClick event is fired, which is ok.
The problem is how can I fire this event when I click tab2 again?

Thanks
Brew

TabStrip

answered on 13 Aug 2010

3 answers

154 views

Change bar's color on client mouse over

Hi,

I couldn't find any help on this. I was wondering if there's a client-side event I can use that will change the bar's color in a Bar chart on client mouse over. Thanks.

Han

Chart (Obsolete)

answered on 13 Aug 2010

1 answer

559 views

Method does not have an implementation after upgrading to 2010.2.713.35

Hello Telerik
I seem to be having a problem with a ListView control after upgrading from 2010.1.309 to 2010.2.713. The following error occurs when attempting to load a page with a ListView on it:

Error Message:

Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Method 'get_ProductListViewControl' in type 'Overlord.Product.Views.Search' from assembly 'Product.Web, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.

Other telerik controls like the RadMenu, RadGrids etc all seem to work fine. Just the ListView is not working properly.

I also have a support ticket open for a production problem we are having with our ListView causing a timeout when paging or sorting. We thought that upgrading to 2010.2.713 might solve the problem, but now we have two problems!

Any help would be greatly appreciated.

The HTML markup for the listview is below. Note that everything was working OK before the upgrade.

<telerik:RadListView ID="ProductListView" runat="server" AllowPaging="true" DataSourceID="ProductObjectDataSource"

Skin="Sitefinity">

<AlternatingItemTemplate>

<div id="prdcontainer">

<div id="prdimg">

<a href='<%# Eval("CLICK2COMPARE_URL") %>' class="pdctimg">

<telerik:RadBinaryImage ID="img" runat="server" DataValue='<%# Bind("PDCT_IMG_BIN") %>'

Height="100px" Width="100px" ResizeMode="Fit" />

</a>

</div>

<div id="prdinfo">

<a href='<%# Eval("CLICK2COMPARE_URL") %>' class="prdname">

<asp:Label ID="name" runat="server" CssClass="prdname" Text='<%# Bind("PDCT_NAME") %>'></asp:Label></a>

<br />

<asp:Label ID="prddesc" runat="server" CssClass="prddesc" Text='<%# Bind("PDCT_DESC") %>'></asp:Label>

<br />

<asp:Label ID="prdmaxrank" runat="server" CssClass="prdmaxrank" Text='<%# Bind("MAX_RANK") %>'></asp:Label>

<br />

<asp:Label ID="prdminprice" runat="server" CssClass="prdminprice" Text='<%# Bind("MIN_PRICE") %>'></asp:Label>

</div>

<div id="prdpricecontainer">

<div id="prdprice">

<asp:Label ID="prdprice" runat="server" CssClass="prdprice" Text='<%# Bind("PRICE_RANGE") %>'></asp:Label>

</div>

<div id="prdgo">

<asp:Label ID="lblNumPdct" runat="server" CssClass="numpdct" Text='<%# Bind("NUM_PDCT") %>'></asp:Label>

<br />

<asp:Label ID="lblNumStores" runat="server" CssClass="numstores" Text='<%# Bind("NUM_STORES") %>'></asp:Label>

<br />

<asp:Button ID="btnGo" runat="server" Text="Compare Prices" CommandName='<%# Bind("PDCT_ID") %>'

CommandArgument='<%# Bind("CLICK2COMPARE_URL") %>' OnCommand="ProductClick" CausesValidation="False" />

</div>

<div id="prdoptions">

</div>

</AlternatingItemTemplate>

<ItemTemplate>

<div id="prdcontainer">

<div id="prdimg">

<a href='<%# Eval("CLICK2COMPARE_URL") %>' class="pdctimg">

<telerik:RadBinaryImage ID="img" runat="server" DataValue='<%# Bind("PDCT_IMG_BIN") %>'

Height="100px" Width="100px" ResizeMode="Fit" />

</a>

</div>

<div id="prdinfo">

<a href='<%# Eval("CLICK2COMPARE_URL") %>' class="prdname">

<asp:Label ID="name" runat="server" CssClass="prdname" Text='<%# Bind("PDCT_NAME") %>'></asp:Label></a>

<br />

<asp:Label ID="prddesc" runat="server" CssClass="prddesc" Text='<%# Bind("PDCT_DESC") %>'></asp:Label>

<br />

<asp:Label ID="prdmaxrank" runat="server" CssClass="prdmaxrank" Text='<%# Bind("MAX_RANK") %>'></asp:Label>

<br />

<asp:Label ID="prdminprice" runat="server" CssClass="prdminprice" Text='<%# Bind("MIN_PRICE") %>'></asp:Label>

</div>

<div id="prdpricecontainer">

<div id="prdprice">

<asp:Label ID="prdprice" runat="server" CssClass="prdprice" Text='<%# Bind("PRICE_RANGE") %>'></asp:Label>

</div>

<div id="prdgo">

<asp:Label ID="lblNumPdct" runat="server" CssClass="numpdct" Text='<%# Bind("NUM_PDCT") %>'></asp:Label>

<br />

<asp:Label ID="lblNumStores" runat="server" CssClass="numstores" Text='<%# Bind("NUM_STORES") %>'></asp:Label>

<br />

<asp:Button ID="btnGo" runat="server" Text="Compare Prices" CommandName='<%# Bind("PDCT_ID") %>'

CommandArgument='<%# Bind("CLICK2COMPARE_URL") %>' OnCommand="ProductClick" CausesValidation="False" />

</div>

<div id="prdoptions">

</div>

</ItemTemplate>

<EmptyDataTemplate>

<div class="RadListView RadListView_Sitefinity">

<div class="rlvEmpty">

Your search did not match any products.

<br />

Suggestions:

<ul>

<li>Make sure all words are spelled correctly.</li>

<li>Try different keywords.</li>

<li>Try more general keywords.</li>

</ul>

</div>

</EmptyDataTemplate>

<LayoutTemplate>

<div id="productlistviewcontainer" runat="server" class="RadListView RadListView_Sitefinity">

<ol>

<li id="itemPlaceholder" runat="server"></li>

</ol>

<telerik:RadDataPager ID="RadDataPager1" runat="server">

<Fields>

<telerik:RadDataPagerButtonField FieldType="Numeric" />

</Fields>

</telerik:RadDataPager>

</div>

</LayoutTemplate>

</telerik:RadListView>

Stack Trace:

Event Type: Warning

Event Source: ASP.NET 2.0.50727.0

Event Category: Web Event

Event ID: 1310

Date: 13/08/2010

Time: 4:55:43 PM

User: N/A

Computer: MAGICMINDSTEST

Description:

Event code: 3006

Event message: A parser error has occurred.

Event time: 13/08/2010 4:55:43 PM

Event time (UTC): 13/08/2010 6:55:43 AM

Event ID: 4f20e6dc0d9d4e6988bed1fb68e38331

Event sequence: 53

Event occurrence: 2

Event detail code: 0

Application information:

Application domain: /LM/W3SVC/1073077206/Root-5-129261559167671250

Trust level: Full

Application Virtual Path: /

Application Path: C:\Projects\Overlord\WebSites\Overlord\

Machine name: MAGICMINDSTEST

Process information:

Process ID: 9996

Process name: w3wp.exe

Account name: NT AUTHORITY\NETWORK SERVICE

Exception information:

Exception type: HttpParseException

Exception message: Method 'get_ProductListViewControl' in type 'Overlord.Product.Views.Search' from assembly 'Product.Web, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.

Request information:

Request URL: http://lwww.tweedle.com.au/Product/Search.aspx?pg=PG-1000-000-001 ;

Request path: /Product/Search.aspx

User host address: 127.0.0.1

User:

Is authenticated: False

Authentication Type:

Thread account name: NT AUTHORITY\NETWORK SERVICE

Thread information:

Thread ID: 12

Thread account name: NT AUTHORITY\NETWORK SERVICE

Is impersonating: False

Stack trace:    at System.Web.UI.TemplateParser.ParseString(String text, VirtualPath virtualPath, Encoding fileEncoding)

at System.Web.UI.TemplateParser.ParseReader(StreamReader reader, VirtualPath virtualPath)

at System.Web.UI.TemplateParser.ParseFile(String physicalPath, VirtualPath virtualPath)

at System.Web.UI.TemplateParser.ParseInternal()

at System.Web.UI.TemplateParser.Parse()

at System.Web.UI.TemplateParser.Parse(ICollection referencedAssemblies, VirtualPath virtualPath)

at System.Web.Compilation.BaseTemplateBuildProvider.get_CodeCompilerType()

at System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider)

at System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders()

at System.Web.Compilation.BuildProvidersCompiler.PerformBuild()

at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)

at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)

at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)

at System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert)

at System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert)

at System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)

at System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)

at System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig)

at System.Web.HttpApplication.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

Custom event details:

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

ListView

answered on 13 Aug 2010

1 answer

164 views

Issues with GridTableView

Hello Telerik Team,

I am trying to bind the xml to the Grid but having issues rendering the child nodes from the xml properly.
Please have a look at my xml and code snippet and help me in resolving the issue.

I have referred this blog to achieve this functionality

<?xml version="1.0" encoding="utf-8"?>

<root>

<Products>

<Product>

<Items ItemID="1" ItemNo="1232">

<Description ManufactureDate="2010/05/26" ID="11"></Description>

</Items>

<Items ItemID="2" ItemNo="1231">

<Description ManufactureDate="2010/05/12" ID="12"></Description>

</Items>

<Items ItemID="3" ItemNo="1270">

<Description ManufactureDate="2010/05/1" ID="21"></Description>

</Items>

<Items ItemID="4" ItemNo="1129">

<Description ManufactureDate="2010/05/4" ID="30"></Description>

</Items>

</Product>

</Products>

</root>

Below is my code snippet:

Imports Telerik.Web.UI

Imports System.Xml

Imports System.IO

Public Class Test

Inherits System.Web.UI.Page

Dim xmlDoc As New System.Xml.XmlDocument()

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

DefineGridStructure()

Dim Grid1 As RadGrid = CType(PlaceHolder1.FindControl("RadGrid1"), RadGrid)

RadAjaxManager1.AjaxSettings.AddAjaxSetting(Grid1, Grid1)

If Not IsPostBack Then

Grid1.SelectedIndexes.Add(1, 0, 0)

Grid1.DataBind()

' Grid1.MasterTableView.Items(0).Expanded = True

Else

End If

Grid1.DataBind()

End Sub

Private Sub DefineGridStructure()

Dim RadGrid1 As RadGrid = New RadGrid

RadGrid1.ID = "RadGrid1"

xmlDoc.Load(Server.MapPath("test.xml"))

xmlDoc.SelectSingleNode("//Product").Attributes.RemoveAll()

Dim ndlSingleParentNode As XmlNodeList = xmlDoc.SelectNodes("//Product/node() [descendant::node()][position()=1]")

Dim ndl As XmlNodeList = xmlDoc.SelectNodes("//Product/node()[descendant::node()]")

RadGrid1.DataSource = ConvertXmlNodeListToDataTable(ndlSingleParentNode, ndl, RadGrid1)

RadGrid1.DataBind()

Me.PlaceHolder1.Controls.Add(RadGrid1)

' Dim ndList As System.Xml.XmlNodeList = xmlDoc.SelectNodes("//Product/node()")

End Sub

Private Function ConvertXmlNodeListToDataTable(ByVal ndlProduct As XmlNodeList, ByVal ndl As XmlNodeList, ByVal RadGrid1 As RadGrid) As Object

Dim dt As DataTable = New DataTable()

Dim TempColumn As Integer = 0

For Each ndSubChild As XmlNode In ndlProduct

For attrCoun As Integer = 0 To ndSubChild.Attributes.Count - 1 Step 1

TempColumn = TempColumn + 1

Dim dc As DataColumn = New DataColumn(ndSubChild.Attributes(attrCoun).Name, System.Type.GetType("System.String"))

If dt.Columns.Contains(ndSubChild.Attributes(attrCoun).Name) Then

dt.Columns.Add(dc.ColumnName = dc.ColumnName + TempColumn.ToString())

Else

dt.Columns.Add(dc)

End If

Next

Dim ColumnsCount As Integer = dt.Columns.Count

Dim ndCount As Integer = 0

For ndlCount As Integer = 0 To ndl.Count - 1 Step 1

Dim dr As DataRow = dt.NewRow()

For ndCount = 0 To ColumnsCount - 1 Step 1

If Not ndl(ndlCount).Attributes(ndCount).Value = "" Then

dr(ndCount) = ndl(ndlCount).Attributes(ndCount).Value

Else

dr(ndCount) = ndl(ndlCount).Attributes(ndCount).Value

End If

Next

dt.Rows.Add(dr)

Next

Dim tableView As GridTableView = New GridTableView(RadGrid1)

Dim childGrid As New RadGrid()

Dim boundColumn As GridBoundColumn

For ndlCount As Integer = 0 To ndl.Count - 1 Step 1

Dim dsChild As New DataSet

Dim attrCount As Integer = 0

If ndl(ndlCount).ChildNodes.Count > 0 Then

'Dim gridtempCol As GridTemplateColumn = New GridTemplateColumn()

'gridtempCol.DataField = "test"

'gridtempCol.HeaderText = "test"

'gridtempCol.ItemTemplate.InstantiateIn(childGrid)

'RadGrid1.MasterTableView.TemplateControl.LoadTemplate(gridtempCol.ToString())

Dim ndSelect As XmlNodeList = xmlDoc.SelectNodes("//Product/node()[@RowID=" & ndlCount + 1 & "]")

Dim ndSelectNode As XmlNode = xmlDoc.SelectSingleNode("//Product/node()[@RowID=" & ndlCount + 1 & "]")

tableView.AutoGenerateColumns = False

'dsChild.ReadXml(New StringReader(ndSelectNode.InnerXml))

'childGrid.DataSource = dsChild

'childGrid.DataBind()

For Each tableViewNode As XmlNode In ndl(ndlCount).ChildNodes

For attrCount = 0 To tableViewNode.Attributes.Count - 1 Step 1

boundColumn = New GridBoundColumn

boundColumn.DataField = tableViewNode.Attributes(attrCount).Name

boundColumn.AllowSorting = True

boundColumn.ShowSortIcon = True

boundColumn.HeaderText = tableViewNode.Attributes(attrCount).Name

tableView.Columns.Add(boundColumn)

Next

tableView.DataBind()

Next

' tableView.DataSource = dsChild

End If

Next

' tableView.Controls.Add(childGrid)

RadGrid1.MasterTableView.DetailTables.Add(tableView)

RadGrid1.DataBind()

Session.Add("dt", dt)

Session.Add("ctrlListing", RadGrid1)

Return dt

End Function

End Class

Grid

answered on 13 Aug 2010

1 answer

64 views

Please Give me Chart Example Link

Hai Team,
I try To Sample in Telerik Demo .But Comes One Message alter "Erro Loading radChart Image"..Please Give Good sample..How do i draw the Chart.. Give the Corretct Sample..And Type Charts are i need..

With Regards,
S.Kannadasan

Chart (Obsolete)

answered on 13 Aug 2010

5 answers

724 views

RadGrid Row Select not working

Hi all:

I have a web project I just porrted to VS 2010 and the "Q12010 NET40" RadControls. Now for some reason row selection in the grids, which was working fine in the project, has stopped working. I have pasted the code for the grid below, and I did not make any changes to the grid code in teh new project...

Can anyone offer any suggestions?

<telerik:RadGrid runat="server" AllowPaging="True" PageSize="15" ID="grdFilteredHotels" OnNeedDataSource="grdFilteredHotels_NeedDataSource"
Width="1020px" Height="365px" OnRowDrop="grdFilteredHotels_RowDrop" AllowMultiRowSelection="true" AllowSorting="True" BackColor="White"
Style="z-index: 103; left: 0px; position: absolute; top: 27px">
<PagerStyle Mode="NumericPages"></PagerStyle>
<MasterTableView DataKeyNames="Hotel" Width="100%" CellSpacing="-1">
</MasterTableView>
              <ClientSettings AllowRowsDragDrop="True">
                <Selecting AllowRowSelect="True" />
                <ClientEvents OnRowDropping="onRowDropping" />
                <Scrolling AllowScroll="True" UseStaticHeaders="True" />
              </ClientSettings>
              </telerik:RadGrid>

Grid

answered on 13 Aug 2010