private void txtTimkiemkhachhang_TextChanged(object sender, EventArgs e) { string value = txtTimkiemkhachhang.Text; if (!String.IsNullOrEmpty(value)) { DataTable dt = khb.Timkiemkhachhang(value); dgvChonkhachhang.DataSource = dt; } }
private void txtTimkiemkh_TextChanged(object sender, EventArgs e) { string tkh = txtTimkiemkh.Text; if (!String.IsNullOrEmpty(txtTimkiemkh.Text)) { DataTable dt = khb.Timkiemkhachhang(tkh); dgvHienthikhachhang.DataSource = dt; } else { Hienthikhachhang(); } }