When the RadButton (ButtonType="StandardButton", UseSubmitBehavior="true") is used as an Ajax Trigger for the Ajax manager, the controls affected by the Ajax request are not updated on the client. The issue will be fixed for the upcoming Q3 2010 SP1 release. You can follow the progress of the issue here.
For the time being, please, set the UseSubmitBehavior property to false.
For the time being, please, set the UseSubmitBehavior property to false.
<%@ Page Language="C#" AutoEventWireup="true" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
<!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
>
</
head
>
<
body
>
<
form
id
=
"form1"
runat
=
"server"
>
<
asp:ScriptManager
ID
=
"ScriptManager1"
runat
=
"server"
>
</
asp:ScriptManager
>
<
script
runat
=
"server"
>
void btnSaveTenplateDefault_Click(object sender, EventArgs e)
{
Label1.Text = DateTime.Now.ToString();
}
</
script
>
<
telerik:RadAjaxManager
ID
=
"AjaxManager1"
runat
=
"server"
UpdatePanelsRenderMode
=
"Inline"
>
<
AjaxSettings
>
<
telerik:AjaxSetting
AjaxControlID
=
"RadButton1"
>
<
UpdatedControls
>
<
telerik:AjaxUpdatedControl
ControlID
=
"Label1"
/>
</
UpdatedControls
>
</
telerik:AjaxSetting
>
</
AjaxSettings
>
</
telerik:RadAjaxManager
>
<
telerik:RadButton
ID
=
"RadButton1"
runat
=
"server"
Text
=
"Postback"
OnClick
=
"btnSaveTenplateDefault_Click"
UseSubmitBehavior
=
"false"
>
</
telerik:RadButton
>
<
asp:Label
ID
=
"Label1"
runat
=
"server"
></
asp:Label
>
</
form
>
</
body
>
</
html
>