[Lazarus] LazReport - Group bands

[Alejandro Gonzalo]

Since I only wanted a list of unique key fields, I didn't use a Master band.  Is it mandatory to use one?

A. G.



On Wednesday, September 24, 2014 12:54 AM, Tony Whyman <tony.whyman at mccallumwhyman.com> wrote:
 


Alejandro,

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.

Regards

Tony Whyman
MWA




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.
>
>
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>A. G.
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>
>
>--
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