or
<telerik:RadEditor ID="message" runat="server"> </telerik:RadEditor>string[] imagepath = { "../Images" };message.ImageManager.ViewPaths = imagepath;message.ImageManager.UploadPaths = imagepath;message.ImageManager.DeletePaths = imagepath;message.ImageManager.EnableImageEditor = false;<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2010.2.713.20, Culture=neutral, PublicKeyToken=########" verb="*" validate="false"/><add verb="*" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI, Culture=neutral, PublicKeyToken=########"></add><add verb="*" path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler, Telerik.Web.UI, Culture=neutral, PublicKeyToken=########"></add>