//button Nhóm hàng
private void btnGroupOfGoods_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
Form f = IsActive(typeof(frmGroupOfGoods));
if (f == null)
{
Form fGroupOfGoods = new frmGroupOfGoods();
fGroupOfGoods.MdiParent = this;
fGroupOfGoods.Show();
}
else
{
f.Activate();
}
}
private void BtnGroupOfGoods_ItemClick(object sender, ItemClickEventArgs e)
{
Form f = IsActive(typeof(frmGroupOfGoods));
if (f == null)
{
VaiTro_ChucNangDTO pqdvt = btnNhomHang.Tag as VaiTro_ChucNangDTO;
frmGroupOfGoods fGroupOfGoods = new frmGroupOfGoods(pqdvt, username);
fGroupOfGoods.ThemNhatKyHeThong += ThemNhatKy_Main;
fGroupOfGoods.MdiParent = this;
fGroupOfGoods.Show();
}
else
{
f.Activate();
}
}