C# for Visual Studio Code (powered by OmniSharp)
Welcome to the C# extension for Visual Studio Code! This extension provides the following features inside VS Code:
- Lightweight development tools for .NET Core.
- Great C# editing support, including Syntax Highlighting, IntelliSense, Go to Definition, Find All References, etc.
- Debugging support for .NET Core (CoreCLR). NOTE: Mono debugging is not supported. Desktop CLR debugging has limited support.
- Support for project.json and csproj projects on Windows, macOS and Linux.
The C# extension is powered by OmniSharp.
Get Started Writing C# in VS Code
What's new in 1.19.1
- Updated debugger to work correctly on Linux distributions with openssl 1.1 such as Ubuntu 19.04.
- Fixed OmniSharp hanging on wildcard Nuget package references.
- OmniSharp now uses correct 4.7.2 framework sku to prompt for installation of .NET 4.7.2 if missing.
What's new in 1.19.0
- Improved support for .NET Core 3
- Added support for roslyn analyzers, code fixes and rulesets which can be enabled via
- Improved Razor diagnostics
- Razor tooling support for tag helpers
See our change log for more detail.
Supported Operating Systems for Debugging
Found a Bug?
To file a new issue to include all the related config information directly from vscode by entering the command pallette with Ctrl+Shift+P
(Cmd+Shift+P on macOS) and running
CSharp: Report an issue command. This will open a browser window with all the necessary information related to the installed extensions, dotnet version, mono version, etc. Enter all the remaining information and hit submit. More information can be found on the wiki.
Alternatively you could visit https://github.com/OmniSharp/omnisharp-vscode/issues and file a new one.
The C# extension now supports basic debugging capabilities! See http://aka.ms/vscclrdebugger for details.
- Node.js (8.11.1 or later)
- Npm (5.6.0 or later)
To run and develop do the following:
npm run compile
- Open in Visual Studio Code (
- Optional: run
npm run watch, make code changes
- Press F5 to debug
To test do the following:
npm run test or F5 in VS Code with the "Launch Tests" debug configuration.
The Microsoft C# extension is subject to these license terms.
The source code to this extension is available on https://github.com/OmniSharp/omnisharp-vscode and licensed under the MIT license.