Tag: 路由事件

如何从用户控件中引发自定义路由事件？

在我的用户控件中，我有一个按钮，单击该按钮将引发自定义路由事件。 我试图提高它，但它不会在MainWindow.xaml中被触发。 用户控件中按钮的Xaml： UserControl C＃代码： //AddClick Event public static readonly RoutedEvent AddClickEvent = EventManager.RegisterRoutedEvent(“AddClick”, RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(dCB_Props)); public event RoutedEventHandler AddClick { add { AddHandler(AddClickEvent, value); } remove { RemoveHandler(AddClickEvent, value); } } void RaiseAddClickEvent() { RoutedEventArgs newEventArgs = new RoutedEventArgs(dCB_Props.AddClickEvent); } protected void OnAddClick() { RaiseAddClickEvent(); } //objects events private void btnAdd_Click(object sender, System.Windows.RoutedEventArgs […]

使用附带事件与caliburn micro Message.Attach

我正在尝试使用caliburn micro消息来触发我创建的附加事件： public static class DataChanging { public delegate void DataChangingEventHandler(object sender, DataChangingEventArgs e); public static readonly RoutedEvent ChangingEvent = EventManager.RegisterRoutedEvent(“Changing”, RoutingStrategy.Bubble, typeof(DataChangingEventHandler), typeof(DataChanging)); public static void AddChangingHandler(DependencyObject o, DataChangingEventHandler handler) { ((UIElement)o).AddHandler(DataChanging.ChangingEvent, handler); } public static void RemoveChangingHandler(DependencyObject o, DataChangingEventHandler handler) { ((UIElement)o).RemoveHandler(DataChanging.ChangingEvent, handler); } public static bool GetActivationMode(DependencyObject obj) { return (bool)obj.GetValue(ActivationModeProperty); } […]