请大家帮忙看一下

04-10-14 yhw0715
ublic void Dlu() throws SQLException {

String user1, password1;

try {Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");

}catch (ClassNotFoundException e) {}

Connection con1 = DriverManager .getConnection("jdbc:odbc:wei ", "", "");

Statement sql1 = con1 .createStatement();

ResultSet rs1 = sql1 .executeQuery("select * from 表2");

while(rs1 .next() ){

user1 =rs1.getString("user");

password1=rs1.getString("password");

jTextField2.setText(user1);

if( user1.equals(jTextField1.getText()) && password1 .equals(jPasswordField1.getPassword() ) ){

myframe mf = new myframe();

mf.show();

}

}

}

goldsun
2004-11-23 18:13
出现什么问题?是不是报null错误?

// 在此输入java代码
<script language="javascript">
window.document.location = "www.e-antong.com";
</scropt>
<p>

猜你喜欢