获取滚动位置百分比

本文介绍了获取滚动位置百分比的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我需要能够确定用户何时滚动浏览了面板中60％的内容，而我并没有太多运气找到解决方案.

I need to be able to determine when the user has scrolled through 60% of the content in a panel and I'm not having much luck finding a solution for this.

预先感谢您的任何想法.

Thanks in advance for any ideas.

推荐答案

在面板上的滚动事件，可以做到

On Panel's Scroll Event, you can do

double scrollPercentage = (double) scrollbar.VerticalScroll.Value / scrollBar.VerticalScroll.Maximum; if (scrollPercentage > 0.6) { ... }