Peter,
I am having the same problem. I have been able to find some MSDN articles on
this, but none explaining why it fails.
I am using a C# assembly, is that the same as yours?
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/RSPROG/htm/rsp_prog_rdl_4lps.asp
[quoted text, click to view] "Peter Nolan" wrote:
> In case it helps get me (and others) started..
>
> I created a simple class..
>
> Public Class IBIRSClass
>
>
> Public Shared Function CalcVariancePercentage(ByVal Plan As Double,
> ByVal Actual As Double) As Double
>
> Dim Variance As Double
>
> Variance = 0
>
> If Plan = 0 Or Actual = 0 Then
> Return 0
> Else
> Variance = (Plan - Actual) / Plan
> Return Variance
> End If
>
>
> End Function
>
> End Class
>
> I copied the dll across to \Reporting Services\ReportServer\bin
>
> I added the reference by going into report->options->references and
> browsing to \Reporting Services\ReportServer\bin to put the new class
> into the report.
>
> I put the following text into a cell...
>
> =IBIRSCustomClass.IBIRSClass.CalcVariancePercentage(sum (
> Fields!resp_tot_plan_amount.Value ) , sum(
> Fields!resp_tot_act_amount.Value ) )
>
> And when I build I get
>
> Error while loading code module: 'IBIRSCustomClass,
> Version=1.0.2086.34706, Culture=neutral, PublicKeyToken=null'.
> Details: File or assembly name IBIRSCustomClass, or one of its
> dependencies, was not found.
> The value expression for the textbox 'textbox131' contains an
> error: [BC30451] Name 'IBIRSClass' is not declared.
> Build complete -- 2 errors, 0 warnings
>
> Of course, there may be a few problems..
>
> Firstly, what is the data type of a number passed to a function like
> this? Is it really double?
>
> And do I need to put the xml tags mentioned above into the config files
> to make this work...I haven't yet...
>
> Thanks
>
> Peter
>
