本文整理汇总了C#中System.Windows.Input.MouseButtonEventArgs.OverrideSource方法的典型用法代码示例。如果您正苦于以下问题:C# MouseButtonEventArgs.OverrideSource方法的具体用法?C# MouseButtonEventArgs.OverrideSource怎么用?C# MouseButtonEventArgs.OverrideSource使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Input.MouseButtonEventArgs
的用法示例。
在下文中一共展示了MouseButtonEventArgs.OverrideSource方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: HandleDoubleClick
private static void HandleDoubleClick(object sender, MouseButtonEventArgs e)
{
if (e.ClickCount == 2)
{
Control ctrl = (Control)sender;
MouseButtonEventArgs doubleClick = new MouseButtonEventArgs(e.MouseDevice, e.Timestamp, e.ChangedButton, e.StylusDevice);
if ((e.RoutedEvent == UIElement.PreviewMouseLeftButtonDownEvent) ||
(e.RoutedEvent == UIElement.PreviewMouseRightButtonDownEvent))
{
doubleClick.RoutedEvent = PreviewMouseDoubleClickEvent;
doubleClick.Source = e.OriginalSource; // Set OriginalSource because initially is null
doubleClick.OverrideSource(e.Source);
ctrl.OnPreviewMouseDoubleClick(doubleClick);
}
else
{
doubleClick.RoutedEvent = MouseDoubleClickEvent;
doubleClick.Source = e.OriginalSource; // Set OriginalSource because initially is null
doubleClick.OverrideSource(e.Source);
ctrl.OnMouseDoubleClick(doubleClick);
}
// If MouseDoubleClick event is handled - we delegate the state to original MouseButtonEventArgs
if (doubleClick.Handled)
e.Handled = true;
}
}
示例2: HandleDoubleClick
private static void HandleDoubleClick(object sender, MouseButtonEventArgs e)
{
if (e.ClickCount != 2)
return;
Control control = (Control) sender;
MouseButtonEventArgs e1 = new MouseButtonEventArgs(e.MouseDevice, e.Timestamp, e.ChangedButton, e.StylusDevice);
if (e.RoutedEvent == UIElement.PreviewMouseLeftButtonDownEvent || e.RoutedEvent == UIElement.PreviewMouseRightButtonDownEvent)
{
e1.RoutedEvent = Control.PreviewMouseDoubleClickEvent;
e1.Source = e.OriginalSource;
e1.OverrideSource(e.Source);
control.OnPreviewMouseDoubleClick(e1);
}
else
{
e1.RoutedEvent = Control.MouseDoubleClickEvent;
e1.Source = e.OriginalSource;
e1.OverrideSource(e.Source);
control.OnMouseDoubleClick(e1);
}
if (!e1.Handled)
return;
e.Handled = true;
}