Example #1
0
 private void btnDSNCC_Click(object sender, EventArgs e)
 {
     if (nccBLL.KiemTraKetNoi())
     {
         dgvNCC.DataSource = nccBLL.getAllNCC();
     }
     else
     {
         MessageBox.Show("Lỗi kết nối.", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Warning);
     }
 }