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13问答网 > C# Winform判断键盘按键是被按住了还是只按了一下

C# Winform判断键盘按键是被按住了还是只按了一下

比如键盘A键.是按了1下.还是按住了

2025-03-15 13:28:05

推荐回答（1个）

回答1：

按钮事件分keydown 和 keyup吧你检测到keydown了就去查有没有keyup 有就是按了一下没有就是按住了或者你再keydown里面放一个标记在keyup里面注销掉标记

你能检测到标记就是按住了检测不到就是没按或者按了一下也可以再拓展下把没按和按1下分开
有的直接就有keypress事件如果支持你直接用这个最好

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