protected void BindData(int DepID) { Label2.Text = SupplierBizLogic.FindCollectionByDepID(DepID).EmployeeName.ToString(); URDropDownList.DataSource = SupplierBizLogic.FindEmpByDepID(DepID); URDropDownList.DataTextField = "Name"; URDropDownList.DataValueField = "EmployeeID"; URDropDownList.DataBind(); }