public void ReportRender(int ckid)
 {
     ReportDataSource ds = new ReportDataSource()
     {
         Name  = "ChuKyDanhGia",
         Value = RepositoryReport.GetChuKyDanhGiaReport(ckid)
     };
     //    ReportViewer1.LocalReport.DataSources.Clear();
     //    ReportViewer1.LocalReport.DataSources.Add(ds);
     //    ReportViewer1.LocalReport.Refresh();
 }