Why Doesn't `Console.WriteLine()` Work in WPF Applications, and How Can I Debug Output Instead?

Debugging WPF Applications: Beyond Console.WriteLine()

Console.WriteLine() is a familiar debugging tool for console applications, but it's ineffective in WPF applications. This often puzzles developers expecting to see their debug messages.

The reason is simple: Console.WriteLine() targets console applications. WPF applications, being GUI-based, don't inherit from the Console class.

The solution involves using Trace.WriteLine(), a member of the System.Diagnostics namespace. This method directs trace messages to Visual Studio's "Output" window during debugging. Remember to add the System.Diagnostics namespace using using System.Diagnostics;.

This alternative effectively handles debugging needs within the WPF environment.

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