本文整理汇总了C#中System.Windows.DependencyObject.FindVisualChildOfType方法的典型用法代码示例。如果您正苦于以下问题：C# DependencyObject.FindVisualChildOfType方法的具体用法？C# DependencyObject.FindVisualChildOfType怎么用？C# DependencyObject.FindVisualChildOfType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.DependencyObject的用法示例。
在下文中一共展示了DependencyObject.FindVisualChildOfType方法的1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: HandlesMouseWheelScrollingChanged
private static void HandlesMouseWheelScrollingChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var scrollViewer = d as ScrollViewer ?? d.FindVisualChildOfType<ScrollViewer>();
if (scrollViewer != null)
{
// Yet another internal property that should be public.
typeof(ScrollViewer).GetProperty("HandlesMouseWheelScrolling", BindingFlags.NonPublic | BindingFlags.Instance).SetValue(scrollViewer, e.NewValue);
}
else
{
// The framework element is not loaded yet and thus the ScrollViewer is not reachable.
var frameworkElement = d as FrameworkElement;
if (frameworkElement != null && !frameworkElement.IsLoaded)
{
// Let's delay the behavior till the scroll viewer is loaded.
frameworkElement.Loaded += (sender, args) =>
{
var dependencyObject = (DependencyObject)sender;
var loadedScrollViewer = dependencyObject.FindVisualChildOfType<ScrollViewer>();
if (loadedScrollViewer != null)
typeof(ScrollViewer).GetProperty("HandlesMouseWheelScrolling", BindingFlags.NonPublic | BindingFlags.Instance).SetValue(loadedScrollViewer, e.NewValue);
};
}
}
}