public void ShowChucVu()
{
DataTable dt = new DataTable();
dt = cvBus.GetData();
cmbChucVu.DataSource = dt;
cmbChucVu.DisplayMember = "TenChucVu";
cmbChucVu.ValueMember = "MaChucVu";
}
private void HienThi()
{
dgvChucVu.DataSource = bus.GetData();
}
void hienthi()
{
dataChucVu.DataSource = bus.GetData();
}
