protected void EmployeesGrid_RowInserting(object sender, DevExpress.Web.Data.ASPxDataInsertingEventArgs e)
{
string Adi = e.NewValues["Adi"] == null ? "" : e.NewValues["Adi"].ToString();
db.I_Grup(Adi);
e.Cancel = true;
EmployeesGrid.CancelEdit();
Update();
}