private void btnAddPhanLoai_Click(object sender, EventArgs e)
{
frmAddGroupOfGoods fAddGroupOfGoods = new frmAddGroupOfGoods();
fAddGroupOfGoods.ShowDialog();
LoadNhomHang();
}
private void rdmThem_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
var addDepartment = new frmAddGroupOfGoods();
addDepartment.ShowDialog();
LoadGroupOfGoods();
AddNhatKy("Thêm");
}