In WPF project, why a breakpoint can't stop the program? see the picture

Question

Pls see the picture, this is a WPF project, set a breakpoint on app.run() inside Main ,but no use

Answer 1

Hi,@兰树豪 . Welcome Microsoft Q&A.

The .g.i.<lang-specific extension.> are used internally to provide various Visual Studio features including intellisense.  The files don't appear in the obj directory because they are generated in memory.

The g.i.cs-Files are only visible in the Solution Explorer, select "Show all Files" and browse to the obj\Debug-Folder.

You cannot debug *.g.i.cs file. (Of course, unless you have reflector plug-in integrated in your Visual Studio)

When App.xaml is built, MSBuild generates the actual code that represents what was declared in App.xaml, storing the code in App.g.i.cs.

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