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我正在使用ReportExecutionService Web服務運行具有報告參數的SSRS報告。我沒有傳遞參數,但讓報告使用它自己定義的默認參數值。因此,執行此操作並獲取正確的報告是沒有問題的。但是,我需要知道參數的值,以便我可以適當地命名結果文件。運行後獲取默認報告參數的值ReportExecutionService.render()
我會希望做這樣的事情(不工作,也沒有ReportExecutionService的成員,我已經能夠找到,這是否)
byte[] returnArray = new byte[0];
//get the SOAP call to the SSRS service started
ReportExecutionService rs = new ReportExecutionService();
//reportParameters is an empty collection
rs.SetExecutionParameters(reportParameters, "en-us");
//The report renders successfully, using the default vales in the RDL
returnArray = rs.Render(format, devInfo, out extension, out encoding, out mimeType, out warnings, out streamIDs);
//this is what I want to do, where the nonexistent executionParameters member
//contains the report parameters with default values defined in the report
String fileName = "reportName" + rs.executionParameters["startDate"].Value + "-" + rs.executionParameters["endDate"].Value + "." + extension;