NSOutlineViewDataSource.ValidateDrop 方法
定义
重要
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[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参数
- outlineView
- NSOutlineView
- info
- NSDraggingInfo
- item
- NSObject
- index
- System.System.IntPtr System.nativeint
返回
- 属性