从我是否尝试过如何从一个Oracle数据库来的JComboBox负荷值,使之更容易为用户选择这样的:加载数据库字段值的JComboBox
Connection dbcon = null;
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
dbcon = DriverManager.getConnection("
jdbc:oracle:thin:@localhost:1521:XE", "USERNAME", "PASSWORD");
Statement st = dbcon.createStatement();
String combo = "Select EMP_IDNUM from employees";
ResultSet res = st.executeQuery(combo);
while(res.next()){
String ids = res.getString("EMP_IDNUM");
String [] str = new String[]{ids};
cboId = new JComboBox(str);
}
} catch (Exception d) {
System.out.println(d);
}
这只是让我第一值放入JComboBox cboID。将整个字段数据(EMP_IDNUM)加载到Jcombobox中的最佳方法是什么?
我无法相信有人是“足够好” DOwnvote我的问题Whle我只是Askng .. – ErrorNotFoundException