public void fillseller() { ClsUser objusr = new ClsUser(); List <User> usrs = new List <BusinessObjects.User>(); usrs = objusr.AllUsers().Where(p => p.UserTypeId.Equals("3")).ToList(); if (usrs.Count > 0) { ddlsell.DataSource = usrs; ddlsell.DataTextField = "FirstName"; ddlsell.DataValueField = "UserId"; ddlsell.DataBind(); } else { ddlsell.DataSource = null; ddlsell.DataBind(); } ddlsell.Items.Insert(0, new ListItem("<-- Select -->", "0")); ddlsell.SelectedIndex = 0; }