[Lazarus] LazReport - Group bands

Tony Whyman tony.whyman at mccallumwhyman.com
Wed Sep 24 09:52:48 CEST 2014


Group Headers do work - I use them myself. Looking at a known working
report, the condition field in the group header is linked to field in
the dataset used for the Master Data band. Maybe this is where your
problem lies.


Tony Whyman

On 24/09/14 00:01, Alejandro Gonzalo wrote:
> I only wanted a list of unique entries for a key field.  So I selected
> the Group Header band and for Condition selected that key field.  I
> then inserted a Rectangular Object on the band and for dbfField
> selected the same key field.
> But Preview showed only a blank page.  What else do I have to do?
> Double karma for the best way to show the number of entries for each
> key field.
> Thanks.
> A. G.
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