Question

I am trying to call the GetReportParameters method from the ReportingServices2005.asmx web service from another C# function and I am getting the following error:

System.NotImplementedException: The method or operation is not implemented.

I litterally just copied the code from Microsoft’s site here:

Get Parameters Example

which is this code:

            bool forRendering = false;
            string historyID = null;
            ParameterValue[] values = null;
            DataSourceCredentials[] credentials = null;
            ReportParameter[] parameters = null;

            try
            {
                parameters = rs.GetReportParameters(reportName,historyID, forRendering, values,credentials);

                if (parameters != null)
                {
                    foreach (ReportParameter rp in parameters)
                    {
                        Console.WriteLine("Name: {0}", rp.Name);
                    }
                }
            }

            catch (SoapException e)
            {
                error = e.Detail.InnerXml.ToString();
            }

Where reportName is a string with the name of the report.

Any ideas??

Thanks in advance!

EDIT

Here is the full stack trace:

System.NotImplementedException: The method or operation is not implemented.
at Foo.Foo.ReportingService2005.GetReportParameters(String reportName, String historyID, Boolean forRendering, ParameterValue[] values, DataSourceCredentials[] credentials) in C:\Visual Studio Projects\Foo\Foo\Web References\Foo\Reference.cs:line 4112
at Foo.Foo.GetReportParameters(String username, String password, String reportName) in C:\Visual Studio Projects\Foo\Foo\Foo.asmx.cs:line 265

Answer 1

I deleted and re-added the Web Reference and this didn’t do the trick, but after lots of trial and error I noticed that

ParameterValue[] values = null;
DataSourceCredentials[] credentials = null;
ReportParameter[] parameters = null;

Were all referencing another Web Reference…. Not even sure how that’s possible.. But, I deleted the other Web Reference that had nothing to do with Reporting Services and all is now working.