private void GrpGrid_SelectionChanged(object sender, EventArgs e)
        {
            SelectList.Update(MbrSelect.GetMbrList(GrpBind.Current));

            Bind.Refresh();
        }
 private void GrpGrid_SelectionChanged(object sender, EventArgs e)
 {
     MbrBind.Binding(MbrSelect.GetMbrList(GrpBind.Current));
 }