Creating an Blazor (ASP.NET Core Hosted) project from template Visual Studio

Question

It seems like a fairly easy Task, but for some reason Visual Studio does not show me any Blazor templates besides the server-side hosting model.

• My .Net Core version: 3.0.100-preview6-012264 from dotnet --version .
• My Visual Studio 2019 version: 16.1.6 .

Then I tried it in the CLI with the following command dotnet new blazorhosted like shown in the MSDN . It will only bring up the following error No templates matched the input template name: blazorhosted. and a list of available templates. But I did manage to create the 'client-side' hosting-model eg dotnet new blazor , which isn't displayed in VS as well.

I also tried to reinstall .Net Core Preview 6 as well as Visual Studio 2019, but with no success

Answer 1

我想你需要先安装新的blazor模板：

dotnet new -i Microsoft.AspNetCore.Blazor.Templates::3.0.0-preview6.19307.2