private void button2_Click(object sender, EventArgs e)
{
ATINChamCongEntities context = new ATINChamCongEntities();
if (dataGridView2.SelectedRows.Count > 0)
{
context.spDeleteChamCongLoaiVang((int)dataGridView2.SelectedRows[0].Cells["MaChamCong"].Value, dataGridView2.SelectedRows[0].Cells["MaCaLamViec"].Value.ToString());
}
DataGridView2Config(dataGridView1.SelectedRows[0].DataBoundItem as Nguoi);
}
