public ProcessingMessageList Render(string format, string deviceInfo, string paginationMode, bool allowInternalRenderers, IEnumerable dataSources, CreateAndRegisterStream createStreamCallback)
{
this.SetProcessingCulture();
this.m_itemContext.RSRequestParameters.FormatParamValue = format;
this.m_itemContext.RSRequestParameters.SetRenderingParameters(deviceInfo);
this.m_itemContext.RSRequestParameters.PaginationModeValue = paginationMode;
ReportProcessing reportProcessing = this.CreateAndConfigureReportProcessing();
IRenderingExtension renderingExtension = this.CreateRenderer(format, allowInternalRenderers);
//renderingExtension.Report = report;
bool flag = false;
if (format == null || this.m_executionSession.Snapshot == null)
{
this.ReinitializeSnapshot(null);
flag = true;
}
SubreportCallbackHandler subreportHandler = this.CreateSubreportCallbackHandler();
ProcessingContext pc = this.CreateProcessingContext(this.m_executionSession.ExecutionInfo.ReportParameters, dataSources, this.m_executionSession.Credentials, this.m_executionSession.Snapshot, createStreamCallback, subreportHandler);
AspNetCore.ReportingServices.ReportProcessing.RenderingContext rc = this.CreateRenderingContext();
OnDemandProcessingResult onDemandProcessingResult = null;
if (flag)
{
try
{
if (renderingExtension == null)
{
onDemandProcessingResult = reportProcessing.CreateSnapshot(DateTime.Now, pc, null);
}
else
{
this.m_itemContext.RSRequestParameters.SetReportParameters(this.m_executionSession.ExecutionInfo.ReportParameters.AsNameValueCollectionInUserCulture);
onDemandProcessingResult = this.CreateSnapshotAndRender(reportProcessing, renderingExtension, pc, rc, subreportHandler, this.m_executionSession.ExecutionInfo.ReportParameters, this.m_executionSession.Credentials);
}
}
catch (Exception ex)
{
this.m_executionSession.Snapshot = null;
throw;
}
}
else if (renderingExtension != null)
{
onDemandProcessingResult = reportProcessing.RenderSnapshot(renderingExtension, rc, pc);
}
this.m_executionSession.SaveProcessingResult(onDemandProcessingResult);
return(onDemandProcessingResult.Warnings);
}
protected ProcessingContext CreateProcessingContext(ParameterInfoCollection reportParameters, IEnumerable dataSources, DatasourceCredentialsCollection credentials, IChunkFactory chunkFactory, CreateAndRegisterStream createStreamCallback, SubreportCallbackHandler subreportHandler)
{
RuntimeDataSourceInfoCollection dataSourceInfoColl = null;
RuntimeDataSetInfoCollection dataSetInfoColl = null;
this.GetAllReportDataSourcesAndSharedDataSets(out dataSourceInfoColl, out dataSetInfoColl);
return(this.m_dataRetrieval.CreateProcessingContext(this.m_itemContext, reportParameters, dataSources, dataSourceInfoColl, dataSetInfoColl, this.GetCompiledDataSet, credentials, subreportHandler.OnDemandSubReportCallback, new GetResourceForLocalService(this.Catalog), chunkFactory, this.m_reportRuntimeSetupHandler.ReportRuntimeSetup, createStreamCallback));
}
protected virtual OnDemandProcessingResult CreateSnapshotAndRender(ReportProcessing repProc, IRenderingExtension renderer, ProcessingContext pc, AspNetCore.ReportingServices.ReportProcessing.RenderingContext rc, SubreportCallbackHandler subreportHandler, ParameterInfoCollection parameters, DatasourceCredentialsCollection credentials)
{
return(repProc.RenderReport(renderer, DateTime.Now, pc, rc, null));
}