deletestudentaction.java~3~

来自「java(Swing) access做的成绩管理系统」· JAVA~3~ 代码 · 共 25 行

package edu.xscj.action;

import java.sql.Connection;
import edu.xscj.conn.ConnectDataBase;

public class DeleteStudentAction {
    Connection conn = null;
    public DeleteStudentAction() {
        if (conn == null) {
            conn = ConnectDataBase.getConn();
        }
    }

    public void setConn() {
       if (conn == null) {
           conn = ConnectDataBase.getConn();
       }
   }

   public void deleteStudent(String userNo){

   }

}