NSMenuItem.Notifications.ObserveSelectedColumnsChanged 方法
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
重载
| ObserveSelectedColumnsChanged(EventHandler<NSNotificationEventArgs>) | |
| ObserveSelectedColumnsChanged(NSObject, EventHandler<NSNotificationEventArgs>) |
ObserveSelectedColumnsChanged(EventHandler<NSNotificationEventArgs>)
public static Foundation.NSObject ObserveSelectedColumnsChanged (EventHandler<Foundation.NSNotificationEventArgs> handler);static member ObserveSelectedColumnsChanged : EventHandler<Foundation.NSNotificationEventArgs> -> Foundation.NSObject参数
- handler
- EventHandler<NSNotificationEventArgs>
返回
适用于
ObserveSelectedColumnsChanged(NSObject, EventHandler<NSNotificationEventArgs>)
public static Foundation.NSObject ObserveSelectedColumnsChanged (Foundation.NSObject objectToObserve, EventHandler<Foundation.NSNotificationEventArgs> handler);static member ObserveSelectedColumnsChanged : Foundation.NSObject * EventHandler<Foundation.NSNotificationEventArgs> -> Foundation.NSObject参数
- objectToObserve
- NSObject
- handler
- EventHandler<NSNotificationEventArgs>