Ejemplo n.º 1
0
 private void txttimkiem_TextChanged(object sender, EventArgs e)
 {
     using (quanlithucungEntities1 quanli = new quanlithucungEntities1())
     {
         if (txttimkiem.Text.Trim() == "" || txttimkiem.Text.Trim() == null)
         {
             dgvHoaDon.DataSource = quanli.HoaDons.ToList();
         }
         else if (txttimkiem.Text.Trim() != "")
         {
             dgvHoaDon.AutoGenerateColumns = false;
             dgvHoaDon.DataSource          = quanli.timkiemHD(txttimkiem.Text);
         }
     }
 }