troubleshooting Question

Use field name to do calculation in Report Services

Avatar of BobRosas
BobRosas asked on
Microsoft SQL Server 2005SSRS
8 Comments3 Solutions1853 ViewsLast Modified:
I have a report with a field containing this expression...
The report is grouped on type so the result looks like...
     Served = 115
     Placed = 39
Now I want to find an average (39/115).  I tried...
     =Iif(Fields!Type.Value = "Placed",Sum(Count(Fields!ClientFileNo.Value)),0)/Iif(Fields!Type.Value = "Served",Sum(Count(Fields!ClientFileNo.Value)),0)
but I get 0 as a result.

I've tried adding another table.  I added 2 fields.  One with the expression...
     =Iif(Fields!Type.Value = "Placed",Sum(Count(Fields!ClientFileNo.Value)),0)
and the other with an expression for "Served".  I named the fields txtPlaced and txtServed and the fields contained the correct values so I tried the following code in a third field...
The error I get is...
    The value expression for the textrun 'txtRate.Paragraph[0].TextRuns[0]' contains an error: Operator '\' is not defined for types 'Object' ...

How do I go about getting an average from fields being grouped on?

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