private void btnLuu_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
for (int i = 0; i < dgvDSHP.RowCount; i++)
{
if (!dtBUS.suaTinhTrangHP(this.dgvDSHP.GetRowCellValue(i, MaSV).ToString(),
this.dgvDSHP.GetRowCellValue(i, MaHP).ToString(),
Convert.ToBoolean(this.dgvDSHP.GetRowCellValue(i, DaDongHP).ToString())))
{
MessageBox.Show("Khong SUA duoc. Loi !!!", "THONG BAO", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
}
this.dgcDSHP.DataSource = dtBUS.getDiemTheoMSSV(this.txtMSSV.Text);
this.dgvDSHP.OptionsBehavior.Editable = false;
this.btnSua.Enabled = true;
this.btnLuu.Enabled = false;
this.btnHuy.Enabled = false;
this.txtMSSV.Focus();
this.txtMSSV.SelectAll();
}
