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  • WPF中让滚动条滚动到指定元素位置

        /// <summary>
        /// 垂直方向滚动到顶部
        /// </summary>
        /// <param name="element"></param>
        /// <param name="scrollViewer"></param>
        public static void ScrollViewToVerticalTop(FrameworkElement element, ScrollViewer scrollViewer)
        {
            var scrollViewerOffset = scrollViewer.VerticalOffset;
            var point = new Point(0, scrollViewerOffset);
            var tarPos = element.TransformToVisual(scrollViewer).Transform(point);
            scrollViewer.ScrollToVerticalOffset(tarPos.Y);
        }
        
        /// <summary>
        /// 水平方向滚动到右侧
        /// </summary>
        /// <param name="element"></param>
        /// <param name="scrollViewer"></param>
        public static void ScrollViewToHorizontalRight(FrameworkElement element, ScrollViewer scrollViewer)
        {
            var scrollViewerOffset = scrollViewer.HorizontalOffset;
            var point = new Point(scrollViewerOffset, 0);
            var tarPos = element.TransformToVisual(scrollViewer).Transform(point);
            scrollViewer.ScrollToHorizontalOffset(tarPos.X);
        }

    如果需要滚动到中间需要减去容器的一半宽度或者高度

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  • 原文地址:https://www.cnblogs.com/tangchun/p/13130149.html
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