c# - 如何将参数发送到 Stimulsoft？

Question

    public virtual ActionResult GetReportSnapshot()
    {
       var data = (ComparativeBalanceReportDS) TempData["ComparativeSession"];


        StiReport report = new StiReport();
        report.Load(Server.MapPath("~/Content/StimulReports/SampleReport.mrt"));

        report.Compile();

        report["fromDocumentNumber"] = "1";
        report["toDocumentNumber"] = "85";
        return StiMvcViewer.GetReportSnapshotResult(HttpContext, report);
   }

我有存储过程并在设计器中执行但我没有向它发送参数以及何时运行应用程序，出现以下错误:

错误:SqlCommand.Prepare 方法要求所有可变长度参数具有显式设置的非零大小。

我该怎么办？

Answer 1

我的问题已通过以下代码解决:

       public virtual ActionResult GetReportSnapshot()
        {
         var data = (ComparativeBalanceReportDS) TempData["ComparativeSession"];       
          StiReport report = new StiReport();
         report.Dictionary.DataStore.Clear();
         report.Load(Server.MapPath("~/Content/StimulReports/SampleReport.mrt"));
         report["@enterpriseId"] = data.EnterpriseId;
         report["@toDocumentNumber"] = data.NumberFilter.FromDocumentDocumentNumber;
         report["@fromDocumentNumber"] = data.NumberFilter.ToDocumentDocumentNumber;
         report["@fromDate"] = data.DateFilter.FromDocumentDate.Value;
         report["@toDate"] = data.DateFilter.ToDocumentDate.Value;
         return StiMvcViewer.GetReportSnapshotResult(HttpContext, report);

        }