NSMenu.Notifications.ObserveDidChangeItem 方法
定义
重要
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重载
| ObserveDidChangeItem(NSObject, EventHandler<NSMenuItemIndexEventArgs>) | |
| ObserveDidChangeItem(EventHandler<NSMenuItemIndexEventArgs>) |
ObserveDidChangeItem(NSObject, EventHandler<NSMenuItemIndexEventArgs>)
public static Foundation.NSObject ObserveDidChangeItem (Foundation.NSObject objectToObserve, EventHandler<AppKit.NSMenuItemIndexEventArgs> handler);static member ObserveDidChangeItem : Foundation.NSObject * EventHandler<AppKit.NSMenuItemIndexEventArgs> -> Foundation.NSObject参数
- objectToObserve
- NSObject
- handler
- EventHandler<NSMenuItemIndexEventArgs>
返回
适用于
ObserveDidChangeItem(EventHandler<NSMenuItemIndexEventArgs>)
public static Foundation.NSObject ObserveDidChangeItem (EventHandler<AppKit.NSMenuItemIndexEventArgs> handler);static member ObserveDidChangeItem : EventHandler<AppKit.NSMenuItemIndexEventArgs> -> Foundation.NSObject参数
- handler
- EventHandler<NSMenuItemIndexEventArgs>