SelectedNodes property is not updated in single-selection mode

[EddieLotter]

The SelectedNodes property cannot be used to determine which tree node is selected in single-selection mode.
I have to handle the ItemInvoked event and manually keep track of the selected node.
In single-selection mode, the SelectedNodes property should always contain 0 or 1 item.

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Document Details

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• ID: 30d36b7a-f029-3033-ed1e-4b82f75d6a21
• Version Independent ID: 6a43492e-b7c3-9ed2-cec2-ee0f5558f8b0
• Content: TreeView.SelectedNodes Property (Windows.UI.Xaml.Controls) - UWP app developer
• Content Source: https://cpubwin.visualstudio.com/DefaultCollection/windows-uwp/_git/winrt-api-build?path=%2fwinrt-api-build%2fwindows.ui.xaml.controls.treeview.yml&version=GBlive&_a=contents
• Product: windows
• Git Login: wdg-dev-content
• Microsoft Alias: wdg-dev-content

[EddieLotter]

I have created an entry in User Voice for this.
Please vote on it if you agree it needs to be done.
See: https://wpdev.uservoice.com/forums/110705-universal-windows-platform/suggestions/37249801-the-selectednodes-property-for-single-select-treev

[jevansaks]

Thanks, we are tracking this as a product bug is microsoft/microsoft-ui-xaml#124.