QLPreviewPanelDelegate.WillBeginSheet(NSNotification) 方法

定义

[Foundation.Export("windowWillBeginSheet:")]
public virtual void WillBeginSheet (Foundation.NSNotification notification);
abstract member WillBeginSheet : Foundation.NSNotification -> unit
override this.WillBeginSheet : Foundation.NSNotification -> unit

参数

notification
NSNotification
属性

适用于