# `BCCollectionViewDelegate collectionView:writeItemsAtIndexes:toPasteboard:`

*Instance Method*

## Declaration

```swift
optional func collectionView(_ collectionView: BCCollectionView!, writeItemsAt indexSet: IndexSet!, to pboard: NSPasteboard!)
```

```objc
- (void) collectionView:(BCCollectionView *) collectionView writeItemsAtIndexes:(NSIndexSet *) indexSet toPasteboard:(NSPasteboard *) pboard;
```

```python
collectionView_writeItemsAtIndexes_toPasteboard_(collectionView: BCCollectionView, indexSet: NSIndexSet, pboard: NSPasteboard)
```