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How do I debug an external DLL?
To debug an external DLL, a calling project must be able to find the DLL, its . pdb file, and any other files the DLL requires. You can create a custom build task to copy these files to your >\Debug output folder, or you can copy the files there manually.
Can you reverse engineer a DLL?
3 Answers. Well, if you are skilled you can disassemble the DLL and understand all of its functions. This takes a substantial amount of time, but if you do that you can reverse it back to source by hand.
Can we decompile DLL?
dotPeek is a free-of-charge standalone tool based on ReSharper’s bundled decompiler. It can reliably decompile any .NET assembly into equivalent C# or IL code. The decompiler supports multiple formats including libraries (.dll), executables (.exe), and Windows metadata files (.winmd).
Where are the DLL files located in Windows 10?
C:\Windows\System32
Your DLL files are located in C:\Windows\System32. When Windows Defender runs a Full Scan, it includes that directory and so all of your DLLs will be scanned.
How to run a debug on a DLL?
With method #2, step #2, if you can’t open the project in the same Visual Studio instance, you can run the binary of the project (that is, run it outside of Visual Studio, but make sure you run the debug version.) and attach the Visual Studio debugger to it (menu Debug -> Attach to Process ). Attaching a using process to the DLL project.
How to debug a referenced DLL ( having PDB )?
Check that your projects are generating debug symbols (project properties => Build => Advanced => Output / Debug Info = full); and if you have copied the dll, put the pdb with it. You can also load symbols directly in the IDE if you don’t want to copy any files, but it is more work.
How do I debug a project in Visual Studio?
Select the Properties icon, press Alt+Enter, or right-click and choose Properties. In the Property Pages dialog box, make sure the Configuration field at the top of the window is set to Debug. Select Configuration Properties > Debugging.
How to enable native code debugging in project properties?
Turns out I needed to enable Enable native code debugging which can be found under Project properties > Debug. When you want to set a breakpoint in source code of a referenced dll, first make sure that you have a pdb file available for it. Then you can just open the related source code file and set a breakpoint over there.