如何检测，如果Control.Click事件是由鼠标，键盘，还是其他什么东西？ [英] How to detect if the Control.Click event was by the mouse, keyboard, or something else?

问题描述

如何判断一个 Control.Click 事件是由鼠标或键盘触发？

How can I tell if a Control.Click event was triggered by the mouse or by the keyboard?

处理鼠标点击和键preSS 简化版，为我工作，因为那样的话我怎么会知道如果别的东西触发了点击？ （例如 PerformClick ）

Handling MouseClick and KeyPress does't work for me, because then how would I know if something else triggered the click? (e.g. PerformClick)

推荐答案

您不能。使用 Control.MouseClick 事件在 Control.Key preSS 事件，所以你可以告诉事件的源头。请记住，对重点和按​​Ctrl +键控制的空间可以生成点击一个按钮为好。

You can't. Use the Control.MouseClick event and the Control.KeyPress event so you can tell the source of the event. And remember that a space on the control with focus and a Ctrl+ key can generate a click on a button as well.

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