Rock.Apps.StatementGenerator.ProgressPage.bw_DoWork C# (CSharp) Méthode

        protected void bw_DoWork( object sender, DoWorkEventArgs e )
        {
            ContributionReport contributionReport = new ContributionReport( ReportOptions.Current );
            contributionReport.OnProgress += contributionReport_OnProgress;

            var doc = contributionReport.RunReport();

            if ( doc != null )
            {
                ShowProgress( 0, 0, "Rendering PDF..." );
                byte[] pdfData = doc.Draw();
                e.Result = pdfData;
            }
            else
            {
                e.Result = null;
            }
        }