Matching identifier highlight support for HTML and curly braces.
Renames in C# files do not propagate to Razor files.Go-to-definition/implementation from C# to Razor.Complex C# completions (for example, generating overrides).
What you see in Visual Studio when editing a Razor document are a collection of little windows into each of these projection buffers to make up one whole document. The Razor document is parsed to determine its constituent parts, and then each part is projected into a language specific buffer called a projection buffer. Visual Studio does some tricky gymnastics to enable editor support for all of these languages at the same time in Razor files.
Visual Studio today provides IntelliSense, completions, and diagnostics for HTML, CSS, JavaScript, C#, and Razor specific syntax all within the same Razor file. Part of the value of Razor is the rich tooling experience Visual Studio provides for editing Razor files.
You can give Razor a try today by building your first web app with ASP.NET Core or Blazor. Razor is a critical part of the experience for building web apps with. In Blazor, you use Razor to author reusable UI components in. In MVC and Razor Pages apps you use Razor to define the rendering logic for your views and pages using. NET web apps based on MVC, Razor Pages, and Blazor. Razor is a templating language based on HTML and C# used to define dynamic rendering logic for. That’s it! You’re now setup to use the new Razor editor when working with Razor files locally (.cshtml and. Go to Tools > Options > Environment > Preview Features and select the Enable experimental Razor editor option: