Forum Xamarin.Forms

UWP application fails to load when Surface tablet is in 'Tablet Mode'

After updating to XF 4.1.0581479, the UWP version of my app crashes after the splash screen running only when running on our production tablets (Surface 3) in Tablet Mode. If we turn off tablet mode, the app runs fine...but users don't get the on-screen keyboard. The crash information in Event Viewer seems generic:
Faulting module name: Windows.UI.Xaml.dll, version: 10.0.18362.1
Exception code: 0xC000027B

The application runs just fine in tablet mode using XF 3.6.


  • JohnAppersonJohnApperson Member ✭✭

    Seems to be related to setting the font size of Entry controls in Tablet Mode. I was able to install Visual Studio on a Surface 3, and I get an exception "The parameter is incorrect E_RUNTIME_SETVALUE" at Windows.UI.Xaml.Controls.Control.put_FontSize(Double value).

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