June CTP - Passing NULL value to a Sub-Report Parameter

June CTP - Passing NULL value to a Sub-Report Parameter

• fundu_itguy

  I did set 'Allow Nulls' for the parameter. However, this sub-report accepts multiple parms and one of those parm is required and hence I had not set 'Allow Nulls'  for this parm. When I did set allow nulls for the required parm, the sub-report displayed correctly. I made sure that NULL was never passed to this parm. Just to confirm what I just saw, I went and unchecked 'Allow Nulls' again for the required parm and the sub-report still displays correctly. The end result is that the sub-report is now displaying as expected, but I am not sure what made it work.
  
  
  

• BenJoldersma

  Did you set 'Allow Nulls' on the parameter in the subreport

  
  
  

• Tim Higgison

  Paas the parameter to subreport .

  Syntax is

  paramField.ReportName="Transferee";

  paramField-->ParameterField

  Transferee--> Sub report name

  Total Syntax is

  paramField =new ParameterField();

  discreteVal=new ParameterDiscreteValue();

  paramField.ParameterFieldName = "@CustId";

  discreteVal.Value = 2463;

  paramField.CurrentValues.Add(discreteVal);

  paramFields.Add(paramField);

  paramField.ReportName="Transferee";

  
  
  
• June CTP - Passing NULL value to a Sub-Report Parameter