如何在Netbeans中將DocumentListener與jTextField一起使用? [英]How do you use DocumentListener with jTextField in Netbeans?
如何使 JTextField 的數字大於另一個 JTextField 的數字? [英]How do you make a JTextField's number bigger than another JTextField's number?
如何將JTextfield的輸入從字符串轉換為char? [英]How do you convert the input from a JTextfield from a string to a char?
您如何模擬對JTextField的單擊? 等價於JButton doClick()? [英]How do you simulate a click on a JTextField? Equivalent of JButton doClick()?
如何從 JTextField 讀取整數並在更多方法中使用它? [英]How do you read an integer from JTextField and use it in more methods?