CODEWITHSUNDEEP
c#razor-pagesblazorasp.net-core-3.0
marc_s
marc_s

Reputation: 754518

Blazor on .NET Core 3.0.0 Preview 5 - No Scaffolders error

I'm dipping my toes into Blazor, and I'm running into some trouble.

I have a Visual Studio 2019 Professional (v16.1.6) version installed, and .NET Core 3.0.0 Preview 5:

C:\projects> dotnet info

Welcome to .NET Core 3.0!
SDK Version: 3.0.100-preview5-011568

I created a "Blazor ASP.NET Core hosted" project from VS 2019, and I can run it just fine.

Now I wanted to add a "Blazor" page to the Pages folder:

enter image description here

but I get this error:

enter image description here

Do I need to install anything more than basic VS2019Pro and .NET Core 3.0.0 preview 5? If so: what am I missing, what do I need in addition?

OK, so I tried to circumvent this trouble by adding a "regular" *.cshtml page and then just renaming it to mypage.razor. Trouble with that is: the @page "/mypage" directive at the top of the file isn't recognized ("The name 'page' isn't recognized in the current context") - why? Can I fix that somehow??

Any inputs are most welcome! Thanks a heap

Upvotes: 0

Views: 497

Answers (2)

enet
enet

Reputation: 45626

  • Why don't you migrate to preview 6 ?

  • You can't add a Razor Page to a Blazor app. Razor Page is a thing you add to your Razor Pages application. In Blazor no such objects as Razor Pages exist. You should add a Component. You may have a Component page, as for instance, MyDocPage, which contains child components.

  • In order to use IUriHelper, you have to inject it into your components. It is automatically added into the DI container by the Blazor framework.

Hope this helps...

Upvotes: 1

Margus
Margus

Reputation: 20048

IMHO, dev issue.

You can see that it has happend before, they have fixed it and now again: https://developercommunity.visualstudio.com/content/problem/431328/scaffolding-error-there-are-no-scaffolders-support.html

Report a bug and it will be fixed again :P

Upvotes: 2

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