title: Replace Zero with Blank in SSRS
body: <p>Is it possible to replace 0 with blank in ssrs matrix. The expression 
  <code>=IIF(IsNothing(Count(Fields!referralNo.Value)),0,Count(Fields!referralNo.Value))</code><br>
  is same as<br>
  <code>=Count(Fields!referralNo.Value)</code>.<br>
  When I try <code>=IIF(IsNothing(Count(Fields!referralNo.Value)),'',Count(Fields!referralNo.Value))</code> I'm getting error. Can somebody pls help!</p>