# CustomResourceExtensions

- Kind: `class`
- Package: [Aspire.Hosting](/reference/api/csharp/aspire.hosting.md)
- Version: `13.3.0`
- Namespace: `Aspire.Hosting`
- Target framework: `net8.0`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/bd20f904cde09ecb9c9ae5116a6f13614bf2d7c2/src/Aspire.Hosting/CustomResourceExtensions.cs)

Extension methods for applying dashboard annotations to resources.

## Definition

```csharp
namespace Aspire.Hosting;

public static class CustomResourceExtensions
{
    // ...
}
```

## Methods

- [WithInitialState(IResourceBuilder<TResource>, CustomResourceSnapshot)](/reference/api/csharp/aspire.hosting/customresourceextensions/methods.md#withinitialstate-iresourcebuilder-tresource-customresourcesnapshot) : `IResourceBuilder<TResource>` `extension` `ats ignored` -- Initializes the resource with the initial snapshot.