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.netxamlwindows-8windows-10

Metro App crash on Windows 10

My XAML Metro App works fine on Windows 8 and Windows 8.1 device. Unfortunately it crashes on a Windows 10 device by binding a collectionviewsource on a huge listview with a lot of datatemplates.

Dim data As New CollectionViewSource()
data.IsSourceGrouped = True
data.Source = au.lkat.gruppern
data.ItemsPath = New PropertyPath("details")
lsvKatalog.DataContext = data

The following unhandled exception appears only above a certain amount of data.

Error HRESULT E_FAIL has been returned from a call to a COM component.
Für den Parameter "key" von "Public Default Property Item(key As Object) As Object" wurde kein Argument angegeben.

Does anyone have a tip for me?

Solution

  • I migrate from VS2012(Windows8) to VS2013(retarget to Windows8.1) This solved the problem.