The easiest way to create a Blazor project (assuming that you've kept your version of Visual Studio 2017 up-to-date) is to use File | New | Project, pick the ASP.NET Core Web Application project type, ...

Create cross-platform mobile and desktop apps using .NET MAUI ... making web development more intuitive and efficient. Small businesses can leverage Visual Studio to create customized in-house ...

An HTML Helper is a bit of Razor code that can be ... select Helper or HelperPage (the name will vary depending on your version of Visual Studio and, I think, on which language you're using). Finally, ...