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Weblog Posts in May 2021


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WebView2 Home and End Key Problems inside of WPF TabControl Containers



Another day another WebView2 quirk to work around: This time running into issues with the WebView2 not processing Home and End keys properly as they are being hijacked by a parent TabControl and its TabNavigation keystroke handling.

Async/Await Calls Gotcha with the CSharp ? Null Propagator



Null propagation in C# allows for short circuiting of void method calls, but when using result-less `await` async calls, this behavior works decidedly different, resulting in null exception runtime errors. While this behavior makes sense when you break down the command, it's certainly not obvious. In this post I break down the how and why of the failure and how to work around it.
West Wind  © Rick Strahl, West Wind Technologies, 2005 - 2021