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原标题:Class-level event handler in WPF
  • 时间:2011-03-19 20:05:48
  •  标签:
  • wpf
  • events

HEllo, can someone explain me what class-level event handler is in WPF? I use routed events in WPF but currently I read a book and I found the author mentions about class-level event handler. What is the practical use of this technique?

最佳回答

• 寻找班级操作员,作为固定活动操作员,开展一项路线活动。 如果你希望的话,例如,在没有任何具体涉及对象的情况下处理所有 mo事,你可能要登记这样的手。 通常,在固定的构造中登记:

static MyWindow()
{
    EventManager.RegisterClassHandler(typeof(MyWindow), PreviewMouseLeftButtonDownEvent, new RoutedEventHandler(OnMouseLeftButtonDown));
}

另见:

http://msdn.microsoft.com/en-us/library/ms597875.aspx

http://karlshifflett.wordpress.com/2008/04/22/wpf-sample-series-eventmanagerregisterclasshandler/

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