This repo is your hub for all announcements and documentation for ongoing and upcoming Visual Studio extensibility projects. Documentation is currently available for the following:
- Out-of-Proc Extensibility SDK (see below)
- Extensions to Language Server Protocol (LSP)
While the existing model loads extensions in-process, the new extensibility model brings Visual Studio extensions out-of-process. This out-of-proc model gives you the opportunity to create more reliable, secure, and easier-to-write extensions while still providing the in-depth functionality the old model provides. The following documentation describes:
- The general architecture of the new extensibility model
- How to take advantage of the new extensibility model’s APIs
- How to compile and F5 debug an extension with the new model
- Resources and code samples to get started writing an extension with the new model
For future updates please bookmark our announcements page
- Visual Studio 2022.4 Preview 3 or higher with
.Net desktop developmentworkload. - Install VisualStudio.Extensibility Project System: This extension will allow you to debug extension projects using F5. There is currently no other deployment mechanism supported.
- Introduction to new out-of-process extensibility
- Create your first extension
- Create an in-proc extension
- Parts of a new Visual Studio extension
- Parts of the SDK
- Commands
- Tool Windows
- Output Window
- User Prompts
- Editor components
- Rule based conditions
- Remote UI
- Advanced Remote UI concepts
A Visual Studio solution containing all samples can be found at Samples.sln.
- Simple command handler (Source)
- Markdown Linter)
- Output Window sample
- Insert guid extension sample
- Command registration, localization sample
- Comment Remover, in-proc extension sample
- Tool Window sample
- User Prompt sample
- Document Selector sample
The following two namespaces are primary extensibility surface provided by the SDK:
The following assemblies contain classes related to infrastructure and underlying implementation for the wrappers in the SDK:
- Microsoft.VisualStudio.Extensibility.Framework
- Microsoft.VisualStudio.Extensibility.Contracts
- Microsoft.VisualStudio.Extensibility.EditorHostService
- Microsoft.VisualStudio.ProjectSystem.Query
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