Hello Guys,
Recently i faced the issue with telerik control , my published application was working fine, when i publish the new application , i found UI was not getting load properly, there was also issue coming, tabs images were not showing and there was log getting write in application

Error Log
This is an invalid webresource request. at System.Web.Handlers.AssemblyResourceLoader.System.Web.IHttpHandler.ProcessRequest(HttpContext context)

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

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

Asp.net Ajax in an asp page, I am on Q1 2014 update.
I have this page with a radpicker in the editForm template (radDatePicker1):

I am trying to set today date as default using this code:

I get the error message "Unknown entity RadDatePicker1". So basically it is not reachable in code behind.
I saved, rebuild, rebooted, update, but the problem is still there. I can I solve this problem?

Good morning,
I downloaded a latest Telerik.dll files(Q1 14 release)  into my Web application and when I am running application I received javascript error:
Object required                                                                                        Line:4597
Telerik.Web.UI.WebResource.axd                                                        Char:1
Code:0                                                   
URL:http://10.2.54.98/applications/eisportal/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_...

But I do have this in web config file in two places:


<httpHandlers>
<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false"/>
</httpHandlers>



<handlers>
<add name="Telerik_Web_UI_WebResource_axd" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" preCondition="integratedMode,runtimeVersionv2.0"/>
</handlers>
Please help me with this issue.

Thanks so much

I'm using the radgrid client DataBinding odata data source.

add the filter like this.

var filterExpression = new Telerik.Web.UI.GridFilterExpression();
filterExpression.set_fieldName(dataField);
filterExpression.set_fieldValue(filterValue);
filterExpression.set_filterFunction(filterFunction);

grid.get_masterTableView()._filterExpressions.add(filterExpression);

but how to add OR filter ?


I want a filter in the GridView that is something like this:

ispay=0 AND (checklist eq 'CAS' OR checklist eq 'CUP')

but I'm only able to get:

ispay=0 AND checklist eq 'CAS' OR checklist eq 'CUP'
!!
help me

I have a GridTemplateColumn with a asp:ImageButton. I use it to go to another page and need to get with me the CommandArgument='<%# Container.DataItem("id") %>'

It works well, but have trouble with the CommandArgument when I try to insert a new record.
If i remove the CommandArgument='<%# Container.DataItem("id") %>' on insert it works fine. But if not, i have error:
System.MissingMemberException: No default member found for type 'GridInsertionObject'.


How do I get around the problem?
I have try with RadGrid1_ItemDataBound, but I get the error anyway.

hi
i need to access to the control in radlist view . i founde some examples in forum but none of them didn't solve my problem. or where in VB.NET and i couldn't understand.
so please tell me how can i access to controls and theire properties in itemtemplate.


i want to access to Label1 and read it property.
i added all script manager and ajax manager and etc.

thank you.

 When combobox selectionindex changed(client side) any control enable /
disable that is work fine but when clicks on button and go to server
side then control is previous state not a selection changed state.



first rad textbox state is enable



ComboBox----> SelectionChanged ------>  rad textbox disable -----> fine

Button click event server side ----->   rad textbox state is enable that is wrong 

Hi,

While accessing control which is present in item template, from “OnRowDataBound” client event, it seems that after returning 11th items, it could not able to find rest of the items.

I am wondering why It could not found control in item template after 11th items and started returning null.

I have attached sample project for your reference
Please refer the following function in sample project.

function onGridRowBound(sender, args) {
       cnt++; var btn = args.get_item().findElement("RadTextBox1");
 btn.value = args.get_dataItem().Text;
}

Once “cnt” is greater than 11, suddenly it stared returns null of "btn" reference.

I have add my code here,

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<telerik:RadStyleSheetManager ID="RadStyleSheetManager1" runat="server" />
</head>
<body>
<form id="form1" runat="server">
<telerik:RadScriptManager ID="RadScriptManager1" runat="server">
<Scripts>
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />
</Scripts>
</telerik:RadScriptManager>
<script type="text/javascript">
function pageLoad() {
var data = [{ Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }, { Text: "TEXT" }];
var mtv = $find('<%=RadGrid1.ClientID %>').get_masterTableView();
mtv.set_dataSource(data);
mtv.dataBind();
}
function gridCommand(sender, args) {
//
}
var cnt = 0;
function onGridRowBound(sender, args) {
cnt++;

var btn = args.get_item().findElement("RadTextBox1");
btn.value = args.get_dataItem().Text;
}
</script>
<telerik:RadGrid runat="server" ID="RadGrid1" AutoGenerateColumns="false">
<MasterTableView>
<Columns>
<telerik:GridTemplateColumn DataField="Text">
<ItemTemplate>
<telerik:RadTextBox ID="RadTextBox1" runat="server"/>
</ItemTemplate>
</telerik:GridTemplateColumn>
</Columns>
</MasterTableView>
<ClientSettings>
<ClientEvents OnCommand="gridCommand" OnRowDataBound="onGridRowBound" />
</ClientSettings>
</telerik:RadGrid>
</form>
</body>
</html>


I would greatly appreciate any insight you could provide regarding the same

Thanks,
Chandan

In hierarchial radgrid how to get the parent row index from child row in Item_created  method.