If the DLL file contains any intermediate language (IL), you can view the IL code using the IL Disassembler tool, which is installed alongside Visual Studio. You can also use CIL Disassembler to view common intermediate language within a DLL file. CIL Disassembler does not come with Visual Studio, but it is free to download from the Microsoft Store. If a DLL file is not functioning correctly and you need to edit it, you can do so by editing the original source code that was used to create the DLL file. This will be on a separate code file. You can use the original source code to create a new DLL file, which can be used to replace the DLL file that isn’t working.
Warning: Any code you extract from a DLL file using a decompiler will be a reconstruction. There is no guarantee that it will match the original source code. If you attempt to replace a DLL file using code extracted from a decompiler program, you will likely need to do lots of testing to make sure all programs that depend on the DLL file still function correctly.
Make sure you have Visual Studio installed. Press Win + E to open File Explorer. Navigate to the folder containing the DLL file you want to open. Right-click the folder and click Open with Visual Studio. Expand the folder in the Solution Explorer window to the right. Double-click the DLL file you want to open.
Make sure you have Visual Studio installed. Press Win + E to open File Explorer. Navigate to the folder containing the DLL file you want to open. Right-click the folder and click Open with Visual Studio. Expand the folder in the Solution Explorer window to the right. Double-click the DLL file you want to open.
Make sure you have Visual Studio installed. Press Win + E to open File Explorer. Navigate to the folder containing the DLL file you want to open. Right-click the folder and click Open with Visual Studio. Expand the folder in the Solution Explorer window to the right. Double-click the DLL file you want to open.
Make sure you have Visual Studio installed. Press Win + E to open File Explorer. Navigate to the folder containing the DLL file you want to open. Right-click the folder and click Open with Visual Studio. Expand the folder in the Solution Explorer window to the right. Double-click the DLL file you want to open.
Make sure you have Visual Studio installed. Press Win + E to open File Explorer. Navigate to the folder containing the DLL file you want to open. Right-click the folder and click Open with Visual Studio. Expand the folder in the Solution Explorer window to the right. Double-click the DLL file you want to open.
Open a DLL file in Visual Studio. Right-click the folder you want to add the resource to in the Resource Editor window. Click Add Resource. Double-click the resource type you want to add or click Import to import an existing file. Click File Click Save [filename]. dll to overwrite the file or click Save [filename]. dll as to save a copy.
Open a DLL file in Visual Studio. Expand the folder that contains the resource you want to delete in the Resource Editor window. Right-click the resource you want to delete and click Delete. Click File Click Save [filename]. dll to overwrite the file or click Save [filename]. dll as to save a copy.
Open a DLL file in Visual Studio. Expand the folder that contains the resource you want to delete in the Resource Editor window. Right-click the resource you want to delete and click Delete. Click File Click Save [filename]. dll to overwrite the file or click Save [filename]. dll as to save a copy.
Open Visual Studio. Click Create New Project. Type class in the search bar at the top. Scroll down and select Class Library (. NET Framework) and click Next. Type a name for your project and click Create. Enter the code for your DLL file. Click Build in the menu bar at the top. Click Build Solution to create a new DLL file. Check the Output window at the bottom to see where the DLL file was created.
Click the Windows Start menu. Type Developer Command Prompt. Click Developer Command Prompt for VS 2019 (or whichever version of Visual Studio you are using. ) Type ILDASM. EXE and press Enter. Drag and drop the DLL file into the IL Disassembler window. Expand the filename below “MANIFEST’ in the IL Disassembler window. Click a class or function to view the assembly code.
Download and install a Decompiler program. Popular programs include Reflector, dotPeek, and JustDecompile. Open your decompiler program. Drag and drop the DLL file into the Decompiler program window. Expand the program or filename in the panel to the right. Expand the program name next to the bracket icons. Click the function or class name to view the code. Copy the code into a Visual Studio file, or click File followed by Export to Project.
Download and install a Decompiler program. Popular programs include Reflector, dotPeek, and JustDecompile. Open your decompiler program. Drag and drop the DLL file into the Decompiler program window. Expand the program or filename in the panel to the right. Expand the program name next to the bracket icons. Click the function or class name to view the code. Copy the code into a Visual Studio file, or click File followed by Export to Project.
Press Win + R to open Run. Type regsvr32 next to “Open. " Drag and drop the DLL file into the “Open” text box to add the path to the DLL file. Put quotations (” “) around the path to the DLL file. Click Ok.