private void btAdd_Click(object sender, EventArgs e)
{
DetailDH a = new DetailDH(0);
a.d += new DetailDH.mydel(ShowAllHDViews);
a.Show();
}
private void btEdit_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count > 0)
{
int IDHD = (int)dataGridView1.SelectedRows[0].Cells["mahopdong"].Value;
DetailDH a = new DetailDH(IDHD);
a.d += new DetailDH.mydel(ShowAllHDViews);
a.Show();
}
}