# DotnetToolAnnotation Constructors

- Package: [Aspire.Hosting](/reference/api/csharp/aspire.hosting.md)
- Type: [DotnetToolAnnotation](/reference/api/csharp/aspire.hosting/dotnettoolannotation.md)
- Kind: `Constructors`
- Members: `1`

Represents an annotation for dotnet tool resources.

## DotnetToolAnnotation

- Name: `Constructor`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/a3766e994fd2cba86c8ac60b8a80268cab7e6383/src/Aspire.Hosting/ApplicationModel/DotnetToolAnnotation.cs#L31)

```csharp
public class DotnetToolAnnotation
{
    public DotnetToolAnnotation()
    {
        // ...
    }
}
```