when i am adding ajax:sliderExtender i am getting the following error:
"The base class includes the field 'SliderExtender3', but its type (System.Web.UI.HtmlControls.HtmlGenericControl) is not compatible with the type of control (AjaxControlToolkit.SliderExtender)."
can anyone help me out how can i solve this problem. some times i am getting the error as the control is not implemente IProviderEmbededEditable.
if anyone trie this pls helpme