# ObsoleteData Constructors

- Package: [Aspire.TypeSystem](/reference/api/csharp/aspire.typesystem.md)
- Type: [ObsoleteData](/reference/api/csharp/aspire.typesystem/obsoletedata.md)
- Kind: `Constructors`
- Members: `1`

Name-based adapter for `ObsoleteAttribute` data, parsed from `Reflection.CustomAttributeData`.

## ObsoleteData

- Name: `Constructor`

```csharp
public sealed class ObsoleteData
{
    public ObsoleteData()
    {
        // ...
    }
}
```