ther report parameter is read only and cannot be modified. (rsReadOnlyReportParameter)

• Gunjan

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  June 27, 2008 at 2:25 pm

  #187648

  Hi

  I am trying to set the parameters thru the reportviewer control and it's throwing this error

  "ther report parameter is read only and cannot be modified. (rsReadOnlyReportParameter)"

  here is my code

  reportViewer1.ServerReport.ReportServerUrl = new Uri(ReportTaskParameter.ReportServerName.ToString());

  reportViewer1.ServerReport.ReportPath = ReportTaskParameter.ReportName.ToString();

  reportViewer1.ServerReport.SetParameters(new ReportParameter[] {

  (new ReportParameter("TokenIDs","1,2"))

  });

  the strange thing is that I have 3 parameters in my report right after that I am setting the others too..

  and it's working fine. I have set the default values for all the parameters. all having the same property.

  And when I am commenting this code it works fine with the defult values. the only problem is with the first parameter.

  i am able to set the other parameters using SetParameter(.......) method.

  Why the problem is? on more thing all the parameters are internal , i don't want to show this parameters on the page. I have tried with setting it to hidden but still no luck...

  any solution??

  Thanks

  Thanks.

  Gunjan.