private void btnSua_Click(object sender, EventArgs e)
{
var quaTrinhHocTap = bdsQuaTrinhHocTap.Current as QuaTrinhHocTap;
if (quaTrinhHocTap != null)
{
var f = new frmQuaTrinhHocTapChiTiet(quaTrinhHocTap);
f.ShowDialog();
}
}
private void btnThem_Click(object sender, EventArgs e)
{
var f = new frmQuaTrinhHocTapChiTiet();
f.ShowDialog();
}