private void btnTimKiemKH_Click(object sender, EventArgs e)
{
switch (typeCheck)
{
case 1:
{
DTO_Customer emp = new DTO_Customer(Convert.ToInt32(txtbtimkiemkh.Text));
DataTable dt = new DataTable();
BUS_Customer em = new BUS_Customer();
dt = em.SearchByMaKH(emp);
dgvtimkiem.DataSource = dt;
break;
}
}
}
