TreeView: Selecting Item is not possible

TreeView: Selecting Item is not possible by Karl-Michael Beck

Closed

as Fixed

Type:	Bug
ID:	774099
Opened:	12/12/2012 2:07:20 AM
Access Restriction:	Public

Workaround(s)

view

User(s) can reproduce this bug

I have a state where it is not possible to select a item in the tree view.

Details (expand)

.NET Framework 4.0

See attached example.

The problem occurs only if
- 'ViewModel.IsSelected' is invoked while the tree view has the focus.
- ViewModel.IsSelected is set to true for a parent node of the currently selected node.

German

Windows 7 SP1

German

Selecting tree view item is possible

Selecting tree view item is not possible.

File Name	Submitted By	Submitted On	File Size
WpfApplication1.zip	Karl-Michael Beck	12/12/2012	14 KB

Posted by Karl-Michael Beck on 12/18/2012 at 12:14 AM

ok thank you.

Posted by Microsoft on 12/13/2012 at 3:23 PM

Also, this is fixed in WPF 4.5.

Posted by Microsoft on 12/13/2012 at 3:04 PM

Sorry, I misspoke slightly. It's not the arrow keys that unblock selection - it's clicking on the root node.

Posted by Microsoft on 12/13/2012 at 3:01 PM

You can still change the selection using the arrow keys. After which, selecting via mouse is possible once again. So "it is not possible to select" is an overstatement.

Posted by Microsoft on 12/13/2012 at 3:00 PM

You can still change the selection using the arrow keys. After which, selecting via mouse is possible once again. So "it is not possible to select" is an overstatement.

Posted by Microsoft on 12/12/2012 at 9:18 PM

Thank you for submitting feedback on Visual Studio and .NET Framework. Your issue has been routed to the appropriate VS development team for investigation. We will contact you if we require any additional information.

Posted by Microsoft on 12/12/2012 at 2:50 AM

Thank you for your feedback, we are currently reviewing the issue you have submitted. If this issue is urgent, please contact support directly(http://support.microsoft.com)