NSOutlineViewDataSource.ValidateDrop 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
[Foundation.Export("outlineView:validateDrop:proposedItem:proposedChildIndex:")]
public virtual AppKit.NSDragOperation ValidateDrop (AppKit.NSOutlineView outlineView, AppKit.NSDraggingInfo info, Foundation.NSObject item, nint index);
abstract member ValidateDrop : AppKit.NSOutlineView * AppKit.NSDraggingInfo * Foundation.NSObject * nint -> AppKit.NSDragOperation
override this.ValidateDrop : AppKit.NSOutlineView * AppKit.NSDraggingInfo * Foundation.NSObject * nint -> AppKit.NSDragOperation
參數
- outlineView
- NSOutlineView
- info
- NSDraggingInfo
- item
- NSObject
- index
- System.System.IntPtr System.nativeint
傳回
- 屬性