?
Solved

SSRS Subreport VS2010 data retrieval failed for the subreport

Posted on 2010-11-23
1
Medium Priority
?
3,422 Views
Last Modified: 2012-06-27
Does anyone have a subreport working in visual studio 2010?

I am new to the subreport part of ssrs. I have setup some code which works well with the standard tables and matrix and tablix controls but have been unable to get the subreport to load. I keep getting the same

error message "data retrieval failed for the subreport".

My code looks like this though I have tried a bunch of different scenarios to try to pass the data into the subreport.

    private void LoadReport(string reportName)
    {
        reportViewer1.Clear();
        //http://social.msdn.microsoft.com/Forums/en/vsreportcontrols/thread/b039e765-3cc8-43ec-ae67-14b9656bc981
        reportViewer1.Reset();
        // Set Processing Mode
        reportViewer1.ProcessingMode = ProcessingMode.Local;

        // Set RDL file
        reportViewer1.LocalReport.ReportPath = reportName+".rdlc";

    }

    public void LoadReport(IEnumerable products, string reportName, string dataSourceName)
    {
        LoadReport(reportName);

        ReportParameter myParam = new ReportParameter("ReportParameter1", st.ToString() + " TO " + et.ToString());
            reportViewer1.LocalReport.SetParameters(new ReportParameter[] { myParam });

        reportViewer1.LocalReport.DataSources.Add(
            new ReportDataSource(dataSourceName, products));


        reportViewer1.LocalReport.DataSources.Add(
            new ReportDataSource(dataSourceName+"Subreport", products));

        // Process and render the report
        reportViewer1.RefreshReport();
    }
0
Comment
Question by:pmtolk1
1 Comment
 
LVL 2

Accepted Solution

by:
pmtolk1 earned 0 total points
ID: 34214344
up vote  0  down vote accept
      

From Jin Chen Microsoft, ModeratorUsers Medals the answer on the msdn forum http://social.msdn.microsoft.com/Forums/en-US/sqlreportingservices/thread/5d2aed0b-ea69-4cbb-b3c4-b306a48fbc30

THANK YOU SO MUCH!!!

I did have this code but I had the event added in the form designer which I added via the GUI event property window thing

and following your example I moved this line

reportViewer1.LocalReport.SubreportProcessing += new Microsoft.Reporting.WinForms.SubreportProcessingEventHandler(this.reportViewer1_suberport1);

From the form.designer.cs to after the refresh report as you did in your example and NOW IT WORKS!!!

Thank you awesome thanksgiving, whew

reportViewer1.RefreshReport(); reportViewer1.LocalReport.SubreportProcessing += new Microsoft.Reporting.WinForms.SubreportProcessingEventHandler(this.reportViewer1_suberport1);

   private void reportViewer1_suberport1(object sender, SubreportProcessingEventArgs e)
    {

        ReportDataSource r=reportViewer1.LocalReport.DataSources[0];
        e.DataSources.Add(r);

    }
0

Featured Post

Free Tool: ZipGrep

ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.

One of a set of tools we're offering as a way to say thank you for being a part of the community.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

In this article I will describe the Copy Database Wizard method as one possible migration process and I will add the extra tasks needed for an upgrade when and where is applied so it will cover all.
In this article, we will show how to detach and attach a database and then show how to repair a corrupt database and attach it, If it has some errors. We will show how to detach and attach using SSMS or using T-SQL sentences.
SQL Database Recovery Software repairs the MDF & NDF Files, corrupted due to hardware related issues or software related errors. Provides preview of recovered database objects and allows saving in either MSSQL, CSV, HTML or XLS format. Ensures recov…
Stellar Phoenix SQL Database Repair software easily fixes the suspect mode issue of SQL Server database. It is a simple process to bring the database from suspect mode to normal mode. Check out the video and fix the SQL database suspect mode problem.

589 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question