方括号的键码是什么

问题描述

我正在尝试使用Java中的Robot类并键入一些文本.不幸的是，我在查找方括号，此符号|和此符号`的键代码时遇到问题.我在KeyEvent常量中找不到它们.我要使用它们，因为我键入的文本是西里尔字母，并且这些符号表示字母中的字符.预先感谢.

I'm trying to use the Robot class in Java and type some text. Unfortunately I'm having problems finding the key codes of the square brackets, this symbol | and this symbol `. I can't find them in the KeyEvent constants. I want to use them, because the text i'm typing is in cyrillic and these symbols represent characters in the alphabet. Thanks in advance.

推荐答案

它位于 JavaDoc for KeyEvent

KeyEvent.VK_OPEN_BRACKET

和

KeyEvent.VK_CLOSE_BRACKET

修改

从KeyEvent JavaDoc

因此，在美国101键键盘上，尽管将具有和将产生相同的键码. > SHIFT 修改器.另请注意，KeyEvent.VK_BACK_SLASH也会捕获(管道)按键.

So on a US 101-key keyboard, the and will produce the same keycode, although will have a modifier. Also notice that KeyEvent.VK_BACK_SLASH traps the (pipe) keystroke too.

尝试将以下示例KeyAdapter添加到您的项目中，以查看实际效果.

Try adding the following sample KeyAdapter to your project to see this in action.

new KeyAdapter()
{
    public void keyPressed(final KeyEvent e)
    {
        if (e.getKeyCode() == KeyEvent.VK_BACK_QUOTE)
        {
            e.toString();
        }
        if (e.getKeyCode() == KeyEvent.VK_BACK_SLASH)
        {
            e.toString();
        }
        if (e.getKeyCode() == KeyEvent.VK_OPEN_BRACKET)
        {
            e.toString();
        }
    }
}

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