The source of the report definition has not been specified

Question

I\'m using the following code trying to SetParametr :

    var report = new ReportParameter[1];
    report[0] = new ReportParameter(\"MyName\", \"Raha\");
            


        

Answer 1

I had the same problem today, in my case the reason "copy-paste" issue. Just replacing ServerReport with LocalReport in the code below solved the problem. Change

_reportViewer.LocalReport.DataSources.Add(reportDataSource1);

to

_reportViewer.ServerReport.SetParameters(report);