Telerik Forums
UI for ASP.NET AJAX Forum
3 answers
279 views
Hello @ all,

after using RadComboBox inside my Application it seems that all asp:LinkButtons, that are render inside an asp:DataList, are broken.
I got a page, were i implemented an asp:DataList that renders multiple asp:LinkButtons with dynamic CommandArguments and CommandNames. 
<asp:DataList ID="_myControlDataList" runat="server" OnDataBinding="OnMyControlDataBind"
            RepeatDirection="Vertical" BorderWidth="0px" CellPadding="0" CellSpacing="0"
            Width="100%">
            <ItemTemplate>
                <asp:LinkButton runat="server" ID="_myControlItemLink" CommandName='<%# DataBinder.Eval(Container.DataItem, "CommandName") %>'
                    CommandArgument='<%# DataBinder.Eval(Container.DataItem, "CommandArgument") %>'
                    OnCommand="OnItemCommand" ToolTip='<%# DataBinder.Eval(Container.DataItem, "ToolTip") %>' >
                    <div class="toolbarPopupText">
                        <img class="toolbarPopupIcon" border="0" src='<%# DataBinder.Eval(Container.DataItem, "ImageUrl") %>' title='<%# DataBinder.Eval(Container.DataItem, "ToolTip") %>' />
                        <%# DataBinder.Eval(Container.DataItem, "Name") %>
                    </div>
                </asp:LinkButton>
            </ItemTemplate>
            <SeparatorTemplate>
            </SeparatorTemplate>
        </asp:DataList>

Till now, everything works fine.

Then i started to implement an RadComboBox (loading content dynamic) on that page. Example shows RadComboBox inside of an DataList, but behavior is the same.

<tc:RadComboBox ID="_radComboBox" runat="server"
                                Key='<%# DataBinder.Eval(Container.DataItem, "Key") %>'
                                DataTextFormatString='<%# DataBinder.Eval(Container.DataItem, "Name") %>'
                                Width="250px"
                                Height="250px"
                                CssClass="stringBox"
                                AutoPostBack="true"
                                MarkFirstMatch="true"
                                EnableLoadOnDemand="true"
                                HighlightTemplatedItems="true"
                                EnableVirtualScrolling="true"
                                ShowMoreResultsBox="false"
                                ShowWhileLoading="true"
                                ShowDropDownOnTextboxClick="true"
                                OnSelectedIndexChanged="OnSelectedIndexChanged"                              
                                OnDataBinding="OnItemDataBind"
                                OnItemDataBound="OnItemDataBound"
                                OnItemsRequested="OnItemsRequested"
                                OnLoad="OnComboBoxLoad">
                            <ItemTemplate>
                                <table class="directAccessTable">
                                    <tr class="directAccessTRName" valign="top">
                                        <td rowspan="2" valign="top">
                                            <asp:Image runat="server" ID="_status"
                                                AlternateText=<%# DataBinder.Eval(Container.DataItem, "ImageText") %>
                                                ImageAlign="Middle"
                                                ImageUrl=<%# DataBinder.Eval(Container.DataItem, "ImageIcon") %>
                                                ToolTip=<%# DataBinder.Eval(Container.DataItem, "ImageText") %>
                                                Visible=<%# DataBinder.Eval(Container.DataItem, "ImageVisible") %> />
                                        </td>
                                        <td valign="top"><span class="directAccessName"><%# DataBinder.Eval(Container.DataItem, "Name") %></span></td>
                                    </tr>
                                    <tr valign="top" class="directAccessTRDesc">
                                        <td valign="top"><span class="directAccessDescription"><%# DataBinder.Eval(Container.DataItem, "Description")%></span></td>
                                    </tr>
                                </table>
                            </ItemTemplate>
                        </tc:RadComboBox>

Now, if i do not touch the RadComboBox, the link buttons work fine. But after loading the Content on Demand, the asp:LinkButtons above are broken and i got these JS Errormessages in FF and Crome and no Postbacks were send:

POST http://localhost/Aplication/ 405 (Method Not Allowed) ScriptResource.axd:2
w.executeRequest ScriptResource.axd:2
w.executeRequest ScriptResource.axd:2
w.invoke ScriptResource.axd:2
e._onFormSubmit ScriptResource.axd:2
e._doPostBack ScriptResource.axd:2
w.createDelegate ScriptResource.axd:2
WebForm_DoPostBackWithOptions WebResource.axd:42
e._doPostBackWithOptions ScriptResource.axd:2
w.createDelegate ScriptResource.axd:2
(anonymous function) /Application/:1
Uncaught Sys.WebForms.PageRequestManagerServerErrorException: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 405 ScriptResource.axd:2
w.create ScriptResource.axd:2
e._createPageRequestManagerServerError ScriptResource.axd:2
e._onFormSubmitCompleted ScriptResource.axd:2
w.createDelegate ScriptResource.axd:2
w.getHandler ScriptResource.axd:2
d ScriptResource.axd:2
w.completed ScriptResource.axd:2
b.Net.XMLHttpExecutor.f._onReadyStateChange

After searching a bit on telerik page i found a possible solution that counts on telerik-Settings in web.config page. But everything i change there doesn't fix my problem. Maybe someone can help me?

Here are my web.config Settings for Telerik:
    <modules>
      <add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule" preCondition="integratedMode" />
      <add name="RadCompression" type="Telerik.Web.UI.RadCompression" preCondition="integratedMode" />
    </modules>
    <handlers>
      <add name="Telerik_Web_UI_WebResource_axd" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" preCondition="integratedMode" />
      <add name="Telerik_Web_UI_SpellCheckHandler_axd" path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" preCondition="integratedMode" />
      <add name="Telerik_Web_UI_DialogHandler_aspx" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" preCondition="integratedMode" />
      <add name="Telerik_RadUploadProgressHandler_ashx" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" preCondition="integratedMode" />
      <add name="ASBXHandler" verb="GET,HEAD,POST" path="*.asbx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
    </handlers>
<httpHandlers>
      <add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false" />
      <add path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" validate="false" />
      <add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" />
</httpHandlers>
 
<httpModules>
      <add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule" />
      <add name="RadCompression" type="Telerik.Web.UI.RadCompression" />
</httpModules>

My Telerki.Web.UI.dll has the Version 2012.1.215.40

Can anyone help me? 
What more informations do you maybe need?
 
Tobias
Top achievements
Rank 1
 answered on 11 Jul 2012
0 answers
81 views
Hi everyone, 

I'm using a Radgrid to show some information... One of the features i've decided to set is the Export to Excel.

Everything works fine, except for some fields that are Guids.... Those values for the guids don't are exported to the file.

Any help would be very appreciated.
antao
Top achievements
Rank 1
 asked on 11 Jul 2012
3 answers
1.7K+ views
Hi
I am using radgrid 5.1.2
I am sure this is an obvious question but I can't find it in the documentation. How do i find the row index of the grid in the item data bound event
thanks
Princy
Top achievements
Rank 2
 answered on 11 Jul 2012
3 answers
83 views
I have a radGrid and am trying to get the ItemCommand buttons working. When the item command button is clicked the ItemCommand event filres and I can see here that the grid has 4 items (rgdGrid.Items.Count = 4). But when the page pre render event fires the items have been lost (rgdGrid.Items.Count = 0).

I bind data programatically then the grid is first shown and do not need to do it again. Viewstate is enabled for this grid control.

Any ideas?
------------------------------------------

protected

 

void rgdGrid_ItemCommand(object source, Telerik.Web.UI.GridCommandEventArgs e)

 

protected

 

override void OnPreRender(EventArgs e)
------------------------------------------

 

<

 

telerik:RadGrid ID="rgdGrid" runat="server" AutoGenerateColumns="False" Culture="en-GB"

 

 

 

 

 

ShowStatusBar="True" ShowFooter="False" OnUpdateCommand="rgdGrid_UpdateCommand"

 

 

 

 

 

OnEditCommand="rgdGrid_EditCommand"

 

 

OnItemDataBound="rgdGrid_ItemDataBound" OnCancelCommand="rgdGrid_CancelCommand"

 

 

 

 

 

AllowSorting="True" GroupingEnabled="False" OnSortCommand="rgdGrid_SortCommand"

 

 

 

 

 

Width="100%" ShowGroupPanel="True" Skin="Web20" MasterTableView-CellPadding="0"

 

 

 

 

 

MasterTableView-CellSpacing="0" CellPadding="0"

 

 

onitemcommand="rgdGrid_ItemCommand">

 

 

 

 

 

<MasterTableView EnableHeaderContextMenu="true" EditMode="InPlace" ItemStyle-Wrap="False"

 

 

 

 

 

CommandItemDisplay="TopAndBottom" >

 

 

 

 

 

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

 

 

 

 

 

</RowIndicatorColumn>

 

 

 

 

 

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

 

 

 

 

 

</ExpandCollapseColumn>

 

 

 

 

 

<Columns>

 

-----------------------------------------------------

<

 

CommandItemTemplate>

 

 

<p style="text-align: right;">

 

 

<asp:LinkButton ID="btnEditSelected" runat="server" CommandName="EditAll" Visible="True"

 

 

Text="Edit" />

 

 

<asp:LinkButton ID="btnUpdate" runat="server" CommandName="UpdateAll" Visible="True"

 

 

Text="Update" />

 

 

</p>

 

 

</CommandItemTemplate>

 

Shinu
Top achievements
Rank 2
 answered on 11 Jul 2012
2 answers
335 views
Hi all, i have a problem with RadGrid.

When i enter into a page where there is a RadGrid, i want that RadGrid Insert Form is opened.

I have looked for on the forum but i didint find any solution for my problem.

I tryed what you suggested in the following forum

http://www.telerik.com/community/forums/aspnet/grid/i-want-call-radgrid1-insertcommand-from-a-button-out-of-rad-grid.aspx#484224

but my case is a bit different.


I have tryed to call

radgrid1.Items[0].FireCommandEvent("InitInsert", string.Empty)

in Page_Load and this works if i have at least 1 item. If my RadGrid is empty, it fires and exception because the radgrid1.Items[0] doesn't exist. Can you give me a little advice?

Many thank
Alessandro
Alessandro
Top achievements
Rank 1
 answered on 11 Jul 2012
1 answer
193 views
I'm getting this error constantly:

http://i.imgur.com/CYPdu.jpg 

This happens when I click in a RadButton that fires a RadAlert using this:

DirectCast(Me.Page.FindControl("WindowManager"), RadWindowManager).RadAlert("Endereço foi salvo com sucesso.", 330, 100, "Sucesso", "alertCallBackFn")

My WindowManager is:

<telerik:RadWindowManager ID="WindowManager" runat="server" EnableShadow="true" EnableViewState="false" ReloadOnShow="true">
    <ConfirmTemplate>
        <div class="rwDialogPopup radconfirm">
            <div class="rwDialogText">
                {1}
            </div>
            <div>
                <a onclick="$find('{0}').close(true);" class="rwPopupButton" href="javascript:void(0);"><span class="rwOuterSpan"><span class="rwInnerSpan">Sim</span></span></a> <a onclick="$find('{0}').close(false);" class="rwPopupButton" href="javascript:void(0);"><span class="rwOuterSpan"><span class="rwInnerSpan">Não</span></span></a>
            </div>
        </div>
    </ConfirmTemplate>
</telerik:RadWindowManager>

And my callback function It's:

<telerik:RadCodeBlock ID="RadCodeBlock2" runat="server">
    <script language="javascript" type="text/javascript">
 
        function alertCallBackFn(arg) {
            CloseRadWindow();
        }
 
        function GetRadWindow() {
            var oWindow = null;
            if (window.radWindow)
                oWindow = window.radWindow;
            else if (window.frameElement.radWindow)
                oWindow = window.frameElement.radWindow;
            return oWindow;
        }
 
        function CloseRadWindow() {
            var oWindow = GetRadWindow();
            oWindow.argument = null;
            oWindow.close();
            return false;
        
 
    </script>
</telerik:RadCodeBlock>

All this code is on a page that is opened through RadWindow, and the error happens before the RadAlert it is shown.
Slav
Telerik team
 answered on 11 Jul 2012
1 answer
96 views
hello,

I am using the red grid control. i am new one to use red grid to display the search result. now my requirements are columns should be dynamic (auotgenerated = true) and also apply the features like sorting,paging,and filtering. filter should be like filter template.
http://demos.telerik.com/aspnet-ajax/grid/examples/programming/filtertemplate/defaultcs.aspx
i have google for this buy almost solutions like apply filtertemplate in aspx page.
but i want to add the filter template to the some selected columns and i have to add it from .cs page i mean using code.
if any one  know about this then plz help me
its urgent for me so guide me how to do......
Andrey
Telerik team
 answered on 11 Jul 2012
2 answers
94 views
Hi everybody,

I have a RadTabStrip and related RadPageView(in a RadMultiPage) in which I load a user control that has a RadGrid in it.

Whenever I click on sort or add new item in the grid it gets hide.

Am I missing something in the grid configuration  ? Has anyone had the same experience ?

Thank you for your consideration.
MahMah
Top achievements
Rank 1
 answered on 11 Jul 2012
0 answers
43 views
Several days ago my FireFox browser was automatically updated to 13.0.1, now when I run the demo page of RAD Grid in this address, the selection function alpha effect is no more available but a blue block.

Address of demo:
http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/columntypes/defaultcs.aspx


Screen snapshot:
See attached JPG.

Related property: ClientSettings.EnableDragToSelectRows

Is this a conflict between RAD ajax control and FireFox 13.x new release?
Youka
Top achievements
Rank 1
 asked on 11 Jul 2012
5 answers
457 views
Hello,

I have a RadGrid with EditFormType="WebUserControl". The UserControl has a view model (custom class) and controls on the UserControl binds to the view model. And there are radio buttons on the UserControl that causes postback.

I'm setting the UserControl's property in RadGrid's ItemCreated property.  Everything works fine until a postback is caused by the UserControl - RadGrid's ItemCreated event fires, but the DataItem property (e.Item.DataItem) of GridItemEventArgs is null after postback. So I can't set the UserControl's view model property. 

Is there a way to retain the DataItem even after a postback caused within the EditForm/UserControl?

Thanks in advance!
Makoto
Tsvetoslav
Telerik team
 answered on 11 Jul 2012
Narrow your results
Selected tags
Tags
+? more
Top users last month
Hiba
Top achievements
Rank 1
Iron
Iron
Rob
Top achievements
Rank 3
Bronze
Bronze
Iron
Max
Top achievements
Rank 1
Veteran
Iron
Alina
Top achievements
Rank 1
Rakhee
Top achievements
Rank 1
Iron
Iron
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Hiba
Top achievements
Rank 1
Iron
Iron
Rob
Top achievements
Rank 3
Bronze
Bronze
Iron
Max
Top achievements
Rank 1
Veteran
Iron
Alina
Top achievements
Rank 1
Rakhee
Top achievements
Rank 1
Iron
Iron
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?