try{
Class.forName(dbprop.Get_DbDriver()).newInstance();
Connection conn=DriverManager.getConnection(dbprop.Get_DbDsn());
Statement stmt=conn.createStatement();
ResultSet rs=stmt.executeQuery("select * from manager"); while(rs.next()){
String user = new String();
user.addElement(new Integer(rs.getInt("userid")));
}
conn.close();
rs.close();
}catch(Exception e){
JOptionPane.showMessageDialog(null,"无法连接数据库","系统提示",JOptionPane.WARNING_MESSAGE);
}
Class.forName(dbprop.Get_DbDriver()).newInstance();
Connection conn=DriverManager.getConnection(dbprop.Get_DbDsn());
Statement stmt=conn.createStatement();
ResultSet rs=stmt.executeQuery("select * from manager"); while(rs.next()){
String user = new String();
user.addElement(new Integer(rs.getInt("userid")));
}
conn.close();
rs.close();
}catch(Exception e){
JOptionPane.showMessageDialog(null,"无法连接数据库","系统提示",JOptionPane.WARNING_MESSAGE);
}
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
Connection conn=DriverManager.getConnection("jdbc:microsoft:sqlserver://ip地址:1433;DatabaseName=数据库名","sa","");
Statement stmt=conn.createStatement();
ResultSet rs=stmt.executeQuery("select * from 表名 where 姓名=qq"); while(rs.next()){
edit.setText(rs.getInt("userid").toString());
}
rs.close();
stmt.close();
conn.close();
}catch(SQLException e){}
如果你用的是SQL的话,不过我不懂DEPHI,所以不对的地方请原谅!呵呵!