private void cmdThemHoaDon_Click(object sender, RoutedEventArgs e)
{
frmHoaDonDichVuEdit HoaDonDichVuEdit = new frmHoaDonDichVuEdit();
HoaDonDichVuEdit.Closed += new EventHandler(HoaDonDichVuEdit_Closed);
HoaDonDichVuEdit.HoaDonDichVu_Load(0);
HoaDonDichVuEdit.Show();
}
private void cmdSuaHoaDon_Click(object sender, RoutedEventArgs e)
{
HyperlinkButton cmdSuaHoaDon = sender as HyperlinkButton;
int HoaDonDichVuID = int.Parse(cmdSuaHoaDon.CommandParameter.ToString());
frmHoaDonDichVuEdit HoaDonDichVuEdit = new frmHoaDonDichVuEdit();
HoaDonDichVuEdit.Closed += new EventHandler(HoaDonDichVuEdit_Closed);
HoaDonDichVuEdit.HoaDonDichVu_Load(HoaDonDichVuID);
HoaDonDichVuEdit.Show();
}