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RadListTreeView collapse row issue

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Joel
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Joel asked on 12 Jul 2012, 12:39 AM
1. Expend one row in RadTreeListView
2. Edit one of the child cell in the grid
3. Click to collapse the row and expend it.
4. Changes reversed.

Attach to the currentcellchanged event:

the oldcell is null when collpase the row.

Any idea?

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Dimitrina
Telerik team
answered on 12 Jul 2012, 05:52 AM
Hello,

 I would like to ask you to share some additional details on your steps. You edit one of the cell but do you commit the edit before collapsing the row? Do you get this same problem with our latest binaries?

Regards,
Didie
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Joel
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answered on 12 Jul 2012, 06:12 AM
Yes, I am using the latest version.
I set the RadTreeListView commit when lose focus so I assume the cell will commit automatically when lost focus.

So yes, I collapse without call commitedit() manually.

Even worth, if the commit event is not fired, the cellvalidating event won't be fired as well.

The issue occurred in one of the demo for radgridview validation - you can give it a try. Drag the column to make a group, expand one row and delete one of the mandatory field. Collapse the row without click anywhere else. The validation won't work.

Now I have to attach to the LostFocus event. Get the view.currentcell.commitedit() manually.

Any better solution?
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Dimitrina
Telerik team
answered on 12 Jul 2012, 06:21 AM
Hello,

 I have tested the demo for GridView validation but I did not encounter the problem as suggested. Indeed the validation does not work. The reason for this is that the edit is not committed yet. You will notice that you are not able to edit any other record before committing the current edit.

Kind regards,
Didie
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