wpf 用户自定义事件传参2
public delegate void MenuButtonClickEventHandler(object sender, EventArgs e); public event MenuButtonClickEventHandler MenuButtonClick { add { this.AddHandler(MenuButtonClickEvent, value); } remove { this.RemoveHandler(MenuButtonClickEvent, value); } } public static readonly RoutedEvent MenuButtonClickEvent = EventManager.RegisterRoutedEvent("MenuButtonClick", RoutingStrategy.Bubble, typeof(MenuButtonClickEventHandler), typeof(MultiDimensionsAnalysis)); private void Button_Click(object sender, RoutedEventArgs e) { this.RaiseEvent(new RoutedEventArgs(MenuButtonClickEvent, sender));//sender就是参数button,把这个button传给外部 }
xaml用户控件声明事件********MenuButtonClick="MenuButtonClick"
cs代码 private void MenuButtonClick(object sender, EventArgs e)//sender接受到的参数button { var obj = (e as RoutedEventArgs).OriginalSource as Button; Button_Click(obj, null); }
posted on 2018-09-21 15:13 Shine-Zhong 阅读(555) 评论(0) 编辑 收藏 举报