mainform.cs

实现c#的计费系统 包括计费员 管理员 普通用户等几种操作角色 课程设计时编写

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace myBusinessRole
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();
        }

        private void 添加新用户ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            AddUser adduser = new AddUser();
            adduser.Show();
            adduser.MdiParent = this;   
        }

        private void 查询用户ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            QueryUser queryUser = new QueryUser();
            queryUser.Show();
            queryUser.MdiParent = this;
            
        }

        private void 修改用户ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            AlterUser alterUser = new AlterUser();
            alterUser.Show();
            alterUser.MdiParent = this;
        }

        private void eXITToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void 删除用户ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            DeleteUser deleteUser = new DeleteUser();
            deleteUser.Show();
            deleteUser.MdiParent = this;
        }

        private void 查看余额ToolStripMenuItem_Click(object sender, EventArgs e)
        {

        }

        private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void 用户交费ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            userRecharge userRecharge = new userRecharge();
            userRecharge.Show();
            userRecharge.MdiParent = this;
            
        }

        private void 查看ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            QueryUser queryUser = new QueryUser();
            queryUser.Show();
            queryUser.MdiParent = this;
        }

        private void 描述ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            MessageBox.Show("计费系统　version1");
        }

        private void 关于ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string str = "第一组完成　０７.１２,２１";
            MessageBox.Show(str);
        }

        private void 查看操作日志ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string str = "参照操作日志组实现功能";
            MessageBox.Show(str);
        }

        private void 管理操作日志ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string str = "参照操作日志组实现功能";
            MessageBox.Show(str);
        }
    }
}