HasData or IsNull

[steffenn]

I have a subreport in a report. The subreport consists of 2 controls: 'Report Number' (which is not visible and is a link to the main report) and 'Comments'.
Only when 'Comments' has data, I would like it to display in the main report.
I'm not familiar with using the HasData or IsNull expressions. Where would I put this type of expression, in the subreport or report, and in which field? Can someone write out an expression for me that will assist - mine either has too many commas or parenthesis. Thanks.

 

[Dreamboat]

You don't want the record to print at all? Or your report is using up unnecessary space for a field that may not be populated? If the latter, as I suspect, then change the property of the control in the report to can grow and can shrink = yes.