Debugging MS source code

If debugging is required WPF Source code or framework source code , Then you need to use DotPeek

First you need to download dotPeek , You can download it on the official website dotPeek: Free .NET Decompiler & Assembly Browser by JetBrains​ 

Start by opening dotPeek Then click start symbol server , All symbols .

Then click tool settings , You can see this page

Then open the VS Tool options , Set symbols during debugging , Just copied , Just add it now

Then you need to remove Microsoft's services and local cache

Then write a stationary mill to test

Now you can start debugging the framework source code

Just use breakpoints in some functions , Then the stack jumps , If I were MouseDown Write a breakpoint , Press... Before triggering , Click stack , You can see the external code . Right click the external code to display , So you can see The garbage wr It's done , Double click him , You can jump to a page , Click load to .

Now you can see dotPeek In decompile , This is a long time , You need to do something you like to do , Come back and you'll find dotPeek Decompile well and you see ms Source code , At this time, you can try the source code breakpoint , But not everywhere .

If you find that you can't enter the code , Then try installing Resharper , If it still doesn't work , Then I need to ask , Is it used UWP , Because now I try UWP Not yet .

If you still can't succeed , Don't ask me , I taught some friends , There are a few that can't get into the code , The usage is the same , I went to his computer and got it myself , As a result, I couldn't enter .

Then the next step is debugging ms Source code. , Because it has entered Release Decompiled code , So the stack call enters the source code , Use breakpoints where needed , Of course , Breakpoints are not available everywhere . But after entering, you can still debug your own code as before , See the value of the parameter that has not been optimized , You can modify these values , You can enter the code in other places to set breakpoints , Set conditions , You've used one-step debugging to follow the code .

stay win10 Next , The debugged code is uncommented , But you can compare dotpeek Look at the code , Generally, the code in it is annotated , Decompiled code and dotPeek See that the code is different in some places , But the actual function is the same . But the framework used by Microsoft source code may be different from its own , It seems that the code is still different .

It's best to download Microsoft source code by yourself , Then put him in a warehouse , In this way, you can see the code modified by different frameworks .

because UWP Compile using the .netNative , Many of the bottom layers use C++ Written , So there's no way to UWP decompile

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