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Author Topic: Groupview Partial loading working  (Read 2720 times)

matthius

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Groupview Partial loading working
« on: May 20, 2025, 01:10:30 pm »
Hello !

There was a litte think to make partial groupview loading :
https://sourceforge.net/projects/xml-frames-vrad-lazarus/files/

If you download Extended sources, groupview will be fully functionnal.
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M. GIROUX
13 rue Tanguy PRIGENT
35000 RENNES - France
http://liberlog.fr

AlexTP

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Re: Groupview Partial loading working
« Reply #1 on: May 20, 2025, 10:37:31 pm »
Could you elaborate, what is 'groupview' and what is 'partial loading'?
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matthius

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Re: Groupview Partial loading working
« Reply #2 on: May 23, 2025, 08:48:42 pm »
TDBGroupview manages 1-N or N-N relationships.
But i think it can manage N-N-N relationships too.

Every action is remembered. So it does'nt load the TListView fully. You have so TDBListView.

See Extended demo on VirtualDbTreeViewEx. But you need to compile the demo.

https://sourceforge.net/projects/virtualdbtreeex/files/
« Last Edit: May 23, 2025, 09:34:38 pm by matthius »
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M. GIROUX
13 rue Tanguy PRIGENT
35000 RENNES - France
http://liberlog.fr

matthius

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Re: Groupview Partial loading working
« Reply #3 on: July 15, 2025, 02:37:07 pm »
I have tested automation (auto creating datasets).

You can just set DatasourceOwner.
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M. GIROUX
13 rue Tanguy PRIGENT
35000 RENNES - France
http://liberlog.fr
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