[Solved] Only one row selected at a time?

[Martin]

Hi,

I have a hierachical database. However it is possible to select the parent row AND the child row and after selecting there is no way to deselect it.
How can I archive to

1) Let the user only select ONE row (child or parent)
 or
2) Let the user deselect selected rows

I tried to do it by code but I ran into some problems (e.g. selecting 2 rows from 2 different childgrids).

Martin

[Veselin Vasilev]

Hello Martin,

If you set the SelectionMode to Multiple you should be able to deselect the row.
Also, you can subscribe to the SelectionChanged event which fires each time a row is selected and manipulate the SelectedItems collection of RadGridView.

Hope this will get you started.

Best wishes,
Veselin Vasilev
the Telerik team

[Martin]

Ok,

I tried that. It works fine for the parent grid. However it does not work for the child grid. I can select 100 childs and it does not matter. The event does fire, but can you show me how I can manipulate the child grids? How can I select which child to manipulate?

Thanks,

Martin

[Maya]

Hi Martin,

You may take a look at this forum thread for further reference.
 

Regards,
Maya
the Telerik team