# TViaStructureFeatureTypeSet class

*No description yet.*

```csharp
public class TViaStructureFeatureTypeSet : HashSet<TViaStructureFeatureType>
```

**Namespace:** PCB · **Assembly:** Altium.SDK.Interfaces

## Constructors

```csharp
public TViaStructureFeatureTypeSet(TViaStructureFeatureType[] values);
public TViaStructureFeatureTypeSet();
public TViaStructureFeatureTypeSet(HashSet<TViaStructureFeatureType> set);
```

## Returned by

[IPCB_ViaStructure.GetFeatureTypes](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_ViaStructure.md#getfeaturetypes)