Invoked after it has been determined that a drag should begin, but before the drag has been started.
Original signature is '- (BOOL)collectionView:(NSCollectionView *)collectionView writeItemsAtIndexes:(NSIndexSet *)indexes toPasteboard:(NSPasteboard *)pasteboard'
Available in Mac OS X v10.6 and later.
Declaration Syntax
C# | Visual Basic | Visual C++ |
public bool CollectionViewWriteItemsAtIndexesToPasteboardMessage( NSCollectionView collectionView, NSIndexSet indexes, NSPasteboard pasteboard )
Public Function CollectionViewWriteItemsAtIndexesToPasteboardMessage ( _ collectionView As NSCollectionView, _ indexes As NSIndexSet, _ pasteboard As NSPasteboard _ ) As Boolean
public: bool CollectionViewWriteItemsAtIndexesToPasteboardMessage( NSCollectionView^ collectionView, NSIndexSet^ indexes, NSPasteboard^ pasteboard )
Parameters
- collectionView (NSCollectionView)
- The collection view that send the message.
- indexes (NSIndexSet)
- The indexes of the items to write to the pasteboard.
- pasteboard (NSPasteboard)
- The pasteboard containing the content from the dragged items.
Return Value
YES to begin the drag, otherwise NO.
Version Information
- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later)