2 replies to this topic

[CurnutteR]

Hello,

 

I have been experimenting with the virtual grid and have a question about cell and object updating.

 

I have used Virtual Cell Source, because I like the way it separates the data from the UI. It seems to me that this Cell Source component only goes one-way, I can update the cells from the data source (an object list), but to update the data source from cell edits I have to use the main grid's OnAfterEdit instead of the Cell Source.

 

Is this intentional, or have I missed something?

 

The demo projects and any documentation I can find only cover updating the grid from the data.

 

I am using Delphi 10.4, and Next Suite 6.8.5.

 

Thank you

 

Russell.

[Boki (Berg)]

Hi Rusell,

 

Yes, this is intended behaviour. There is also OnCheckedChanged for columns such as CheckBox column.

 

I think that I will update the demo for the new needs as people more and more like to use virtual "version" of the grid.

[DelphiToday]

I wrote a hack for the VirtualGrid source in unit ‘NxVirtualGrid6.pas’. It selects via Multiselect as it should, but only loses the selection when MouseUp is pressed!

 

Got it?