protected void grvTTHonNhan_InsertCommand(object sender, GridCommandEventArgs e) { GridEditableItem item = e.Item as GridEditableItem; Hashtable values = new Hashtable(); item.ExtractValues(values); TinhTrangHonNhan tt = new TinhTrangHonNhan(); tt.NgayTao = tt.NgayCapNhat = DateTime.Now; tt.NguoiTao = tt.NguoiCapNhat = idNhanVien; item.UpdateValues(tt); _entities.AddToTinhTrangHonNhans(tt); _entities.SaveChanges(); }