private void cbothongke_SelectedIndexChanged(object sender, EventArgs e) { lbthongke.Text = ""; if (cbothongke.SelectedIndex == 0) { LoadGrid(); return; } dgv_DanhSach.DataSource = SearchData.Thongkediem(cbothongke.SelectedIndex, _idkythi); lbthongke.Text = @"Có " + dgv_DanhSach.Rows.Count + @" Sinh viên có điểm " + cbothongke.Text; }
private void cbothongke_SelectedIndexChanged(object sender, EventArgs e) { if (cbothongke.SelectedIndex == 0) { LoadGrid(); } else { dgv_DanhSach.DataSource = string.IsNullOrEmpty(txtKhoa.Text) ? SearchData.Thongkediem(cbothongke.SelectedIndex) : SearchData.Thongkediem(cbothongke.SelectedIndex, txtKhoa.Text); lbthongke.Text = @" " + dgv_DanhSach.Rows.Count + @" Sinh viên"; } }