---
title: partIDs
framework: Assignables
role: symbol
role_heading: Instance Property
platforms: [iOS 17.4+, iPadOS 17.4+, Mac Catalyst 17.4+]
path: assignables/mergeablepartscontainer/partids
---

# partIDs

Returns a collection of part IDs reflecting the manifest of parts available in the document.

## Declaration

```swift
var partIDs: [Self.PartID] { get }
```

## See Also

### Getting the part identifiers

- [MergeablePartsContainer.PartID](assignables/mergeablepartscontainer/partid.md)