protected override void button1_Click(object sender, EventArgs e)
{
FrmProductEdit frm = new FrmProductEdit();
frm.ShowDialog();
refresh();
}
protected override void button2_Click(object sender, EventArgs e)
{
Products pp = (Products)dataGridView1.SelectedRows[0].DataBoundItem;
FrmProductEdit frm = new FrmProductEdit(pp);
frm.ShowDialog();
refresh();
}