private void btnThem_Click(object sender, EventArgs e)
{
FrmGiamGiaEdit f = new FrmGiamGiaEdit();
if (f.ShowDialog() == DialogResult.OK) {
LoadData();
}
}
private void btnSua_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count > 0) {
var gg = (GiamGia)dataGridView1.SelectedRows[0].DataBoundItem;
FrmGiamGiaEdit f = new FrmGiamGiaEdit(gg);
if (f.ShowDialog() == DialogResult.OK)
{
LoadData();
}
}
}