public void EditGiaoVien(EDIT_MODE edit)
{
DataRow drNew;
if (edit == EDIT_MODE.SUA)
{
int idxNew = idxGV;
drNew = dtGiaoVien.NewRow();
oBGiaoVien.ToDataRow(pGiaoVienInfo, ref drNew);
DataRow dr = grvGiaoVien.GetDataRow(idxGV);
dtGiaoVien.Rows.InsertAt(drNew, idxNew + 1);
dtGiaoVien.Rows.Remove(dr);
grvGiaoVien.FocusedRowHandle = idxNew;
}
else
{
drNew = dtGiaoVien.NewRow();
oBGiaoVien.ToDataRow(pGiaoVienInfo, ref drNew);
dtGiaoVien.Rows.Add(drNew);
}
}