javascript - Java如何用Robot类来写_

Question

我在 Java 代码中使用了机器人类。我想按“_”键，但键码 189 不适用于该代码

public void type() throws Exception

Robot rob = new Robot();

rob.keyPress(189);
rob.keyRelease(189);

Answer 1

正确的方法是使用SHIFT + -。

Robot rob = new Robot();
rob.keyPress(KeyEvent.VK_SHIFT);
rob.keyPress(KeyEvent.VK_MINUS);
rob.keyRelease(KeyEvent.VK_MINUS);
rob.keyRelease(KeyEvent.VK_SHIFT);

似乎在法语键盘上以下代码可以工作，因为键盘作为指定的下划线键:

Robot rob = new Robot();
rob.keyPress(KeyEvent.VK_UNDERSCORE);
rob.keyRelease(KeyEvent.VK_UNDERSCORE);

来自this他们说的来源:

Numbers are not prioritized

Writing the numbers on a French keyboard requires using the shift key each time.

That means the AZERTY keyboard prioritizes things like the accented letters (such as é) and brackets - and even the ampersand (&) over numbers.

查看8键，您可以找到下划线。