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A text editor in VS2010 is an instance of IWpfTextView.Īdd a new class to our project and name it TextViewCreationListener. Next, we need to listen whenever a text editor has been created in Visual Studio and bind our code formatting tool to it. I think this step is pretty self-explaining, you can close the tab now and restore it later by opening the vsixmanifest file.Ĭreating a listener class to get notified about text editor instance creations

comment below.Īfter the project has been created, the "" file will be opened, giving you the ability to set up product name, author, version, description, icon and so on. Please note that you may have to select the "Editor Classifier" project type instead of the "VSIX Project" type to get it working, s. NET Framework 4 as the target framework). Start by creating a new project of the type "Visual C# > Extensibility > VSIX Project" (only visible if you selected. That's the biggest hurdle to be taken when doing a code formatting tool and will not be covered in this answer.įor those who skipped to this answer, make sure you downloaded and installed the Visual Studio SDK first or you will not find the project type mentioned in step one. It's very basic but should give you an idea how to continue developing this thing.īe warned: You have to parse the code files completely on your own - Visual Studio does not give you any information about where classes, methods or whatever are and what they contain. In my following example we will create a small and dumb extension which will always add "Hello" to the beginning of a code file when an edit has been made. I had the exact same question and now have browsed the web several hours until I was being able to understand and explain how you'd need to start with such an extension.