摘要:
前台代码: 将Customer类转成string: 读txt文件并转成Customer类: 后台代码:using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing... 阅读全文
摘要:
前台代码: 将Customer类转成string : 读txt文件并转成Customer类: ... 阅读全文