private void barLargeButtonItem2_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
FrmHienThiLCDTongHop form = new FrmHienThiLCDTongHop(sqlCon);
form.Show();
}
private void btnCollec_Click(object sender, EventArgs e)
{
FrmHienThiLCDTongHop form = new FrmHienThiLCDTongHop(sqlCon);
form.Show();
}
