private void btnLapPhieuXuat_Click(object sender, EventArgs e)
{
frmPhieuXuatThemSua f = new frmPhieuXuatThemSua();
f.FormClosing += new FormClosingEventHandler(Reload);
f.ShowDialog();
}
private void Reload(object sender, FormClosingEventArgs e)
{
frmPhieuXuatThemSua f = (frmPhieuXuatThemSua)sender;
if (f.isDataChanged == true)
{
grcPhieuXuat.DataSource = PhieuXuatService.LoadDataTable();
}
}