Compiler Error ASPIRECSHARPAPPS001

Version introduced: 13.0

AddCSharpApp is for evaluation purposes only and is subject to change or removal in future updates. Suppress this diagnostic to proceed.

Aspire provides a way to add C# app resources to the Aspire AppHost with the AddCSharpApp extension. This allows you to reference C# file-based app files (.cs), project files (.csproj), or project directories (directories containing a .csproj file) directly without needing a ProjectReference from the AppHost project to the C# application. Since the shape of this API is expected to change in the future, it’s experimental.

Example

The following code generates ASPIRECSHARPAPPS001:

C# — AppHost.cs

var builder = DistributedApplication.CreateBuilder(args);

var cache = builder.AddRedis("cache");

builder.AddCSharpApp("worker", "../worker/Program.cs")
    .WithReference(cache);

builder.Build().Run();

To correct this error

Suppress the error with either of the following methods:

• Set the severity of the rule in the .editorconfig file.

  .editorconfig

  [*.{cs,vb}]
  dotnet_diagnostic.ASPIRECSHARPAPPS001.severity = none

  For more information about editor config files, see Configuration files for code analysis rules.

• Add the following PropertyGroup to your project file:

  C# project file

  <PropertyGroup>
      <NoWarn>$(NoWarn);ASPIRECSHARPAPPS001</NoWarn>
  </PropertyGroup>

• Suppress in code with the #pragma warning disable ASPIRECSHARPAPPS001 directive.