X3

RedSky

导航

2026年1月27日 #

WPF 让ScrollViewer支持按住鼠标中键拖拽滚动内容

摘要： public class ScrollViewerMouseMiddleButtonDragToScrollBehavior : Behavior<UIElement> { ScrollViewer target; private Point? _startPoint; protected over 阅读全文

posted @ 2026-01-27 14:57 HotSky 阅读(2) 评论(0) 推荐(0)

WPF 让ScrollViewer支持鼠标中键滚动缩放内容

摘要： public class ScrollViewerMouseWheelScaleBehavior : Behavior<ScrollViewer> { public static readonly DependencyProperty MaxScaleProperty = DependencyPro 阅读全文

posted @ 2026-01-27 14:54 HotSky 阅读(4) 评论(0) 推荐(0)