如何判断Shift是否在MouseDown事件中被按下？

本文介绍了如何判断Shift是否在MouseDown事件中被按下？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 我在控件上捕捉到一个 MouseDown 事件，这给我在签名中提供了一个 MouseEventArgs 对象。现在我想要能够判断用户是否按住Shift或Control键。但是 MouseEventArgs 对象不包含任何键盘信息！I am catching a MouseDown event on a control, which gives me a MouseEventArgs object in the signature. Now I want to be able to tell if the user was holding down the "Shift" or "Control" key when they clicked. But the MouseEventArgs object doesn't contain any keyboard information!最简单的方法是告知键盘What's the easiest way of telling whether the keyboard Shift/Ctrl keys were being held at the time of the click?推荐答案 p>使用Controls.ModifierKeys属性来查看按下的内容。例如：Use the Controls.ModifierKeys property to see what's pressed. For example: private void Form1_MouseClick(object sender, MouseEventArgs e) { if (Control.ModifierKeys == Keys.Control) { Console.WriteLine("Ctrl+Click"); } }其他修饰符是键。 Alt 和 Keys.Shift 。查找与（Keys.Control | Keys.Shift）的组合。Other modifiers are Keys.Alt and Keys.Shift. Find combinations with, say, (Keys.Control | Keys.Shift). 这篇关于如何判断Shift是否在MouseDown事件中被按下？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！