如何在单个文件中生成多个报告

Question

我想在一个文件中生成两个报告，当我 运行 我的代码显示一个有两页的文件（第一页是我的第一个报告，下一页是我的第二个报告）。 我该怎么做？

public ActionResult GetReport(Guid? productionId){
StiReport report = new StiReport();
report.Load(Server.MapPath("~/Reports/ElementProduction.mrt"));
report.Load(Server.MapPath("~/Reports/ElementProduction2.mrt"));
return StiMvcViewer.GetReportResult(report);
}

Answer 1

public ActionResult GetReport(Guid? productionId){
report.Load(Server.MapPath("~/Reports/ElementProduction1.mrt"));
StiReport report = new StiReport();
report.Compile();
report.Render();
StiReport report2 = new StiReport();
report.Load(Server.MapPath("~/Reports/ElementProduction2.mrt"));
report2.Compile();
report2.Render();

StiReport joinedReport = new StiReport();
joinedReport.NeedsCompiling = false;
joinedReport.IsRendered = true;
joinedReport.RenderedPages.Clear();

foreach (StiPage page in report1.CompiledReport.RenderedPages)
{
    page.Report = joinedReport;
    page.NewGuid();
    joinedReport.RenderedPages.Add(page);
}
foreach (StiPage page in report2.CompiledReport.RenderedPages)
{
    page.Report = joinedReport;
    page.NewGuid();
    joinedReport.RenderedPages.Add(page);
}

return StiMvcViewer.GetReportResult(joinedReport);