private void btnThemNV_Click(object sender, EventArgs e)
{
String a = dgvDuAn.CurrentRow.Cells["MaDuAn"].Value.ToString();
AddNV fr = new AddNV(a);
fr.Show();
// LoadTN();
}
private void phânCôngToolStripMenuItem_Click(object sender, EventArgs e)
{
AddNV nv_da = new AddNV();
nv_da.Visible = true;
}
