如何在Netbeans中将DocumentListener与jTextField一起使用? [英]How do you use DocumentListener with jTextField in Netbeans?
如何使 JTextField 的数字大于另一个 JTextField 的数字? [英]How do you make a JTextField's number bigger than another JTextField's number?
如何将JTextfield的输入从字符串转换为char? [英]How do you convert the input from a JTextfield from a string to a char?
您如何模拟对JTextField的单击? 等价于JButton doClick()? [英]How do you simulate a click on a JTextField? Equivalent of JButton doClick()?
如何从 JTextField 读取整数并在更多方法中使用它? [英]How do you read an integer from JTextField and use it in more methods?