private void BindDDlController() { EmailRepository controllers = new EmailRepository(); DataTable Controllers = controllers.GetControllers(); ddlContrcoller.DataValueField = "ControllerId"; ddlContrcoller.DataTextField = "ControllerName"; ddlContrcoller.DataSource = Controllers; ddlContrcoller.DataBind(); ddlContrcoller.Items.Insert(0, "--Select Controller--"); }