I added the Radtreeview to asp:content and got this error msg. But if I added the RadTreeview to the following:
no error message. Did anybody have similar issue before? thanks
<
body>
<form id="form1" runat="server">
<div>
<telerik:RadTreeView ID="RadTreeView1" runat="server">
</telerik:RadTreeView>
</div>
</form>
</
body>
no error message. Did anybody have similar issue before? thanks