private void btnDenTTD_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
FrmTinhTrangDon t = new FrmTinhTrangDon();
t.ShowDialog();
this.Close();
}
private void btnTTD_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
FrmTinhTrangDon f = new FrmTinhTrangDon();
f.ShowDialog();
LoadData();
}
private void barButtonItem1_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
FrmTinhTrangDon f = new FrmTinhTrangDon();
f.ShowDialog();
}