After scaffolding Razor Components using Entity Framework (CRUD) fails to build

[haileymck]

there are various build errors relating to the .razor added and an error in the Program.cs file

[danroth27]

@haileymck Can you provide more detailed repro steps and a description of the specific build errors that you're seeing for this issue?

[VigneshwaranGovindharajan]

Hi @haileymck,

I've been working on reproducing this issue but unfortunately haven't been able to replicate it yet. Here's what I've tried:

Reproduction Steps I Attempted:

• Created a Blazor WebApp with Auto RenderMode

• Created a separate Blazor WebApp with InteractiveServer RenderMode

• Installed the required packages:

  • Microsoft.EntityFrameworkCore.Sqlite 10.0.11
  • Microsoft.EntityFrameworkCore.Tools 10.0.11

• Created a Models folder with a Product model

  public class Product
  {
      public int Id { get; set; }
      public string Name { get; set; } = string.Empty;
      public decimal Price { get; set; }
  }
  

• Created a Services folder with an AppDbContext

  public class AppDbContext : DbContext
  {
      public AppDbContext(DbContextOptions<AppDbContext> options)
      : base(options)
      {
      }
  
      public DbSet<Product> Products { get; set; }
  }
  

• Ran EF Core migrations: dotnet ef migrations add InitialCreate

• Ran dotnet ef database update

• Used scaffolding: Add → New Scaffolded Item → Razor Components Using Entity Framework (CRUD)

• Selected the Product model and AppDbContext

• Built and ran the project successfully

Project Details:

• .NET 10.0.400 SDK
• OS: Windows 11
• Visual Studio 2026 (18.9.0)
• No compilation errors or build failures occurred

Build Output

The scaffolded project built successfully without any compilation errors.

To Help Us Investigate Further

Could you please provide more details about your setup and the specific errors you encountered?

1. Error Messages: What are the exact build errors you're seeing in the .razor files and Program.cs?
2. Project Configuration: Are you using Auto RenderMode, InteractiveServer, or a different configuration?
3. DbContext Details: How is your AppDbContext configured? (connection string, inheritance, etc.)
4. Package Versions: What versions of EF Core packages are you using?
5. Steps to Reproduce: Are there any specific steps different from what I mentioned above?

This information would help me identify the root cause and get it fixed.