form2.cs

这是一个C#开发的手机管理系统

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Threading;
namespace WindowsApplication2

{
    public partial class Form2 : Form
    {
        public Form2()
        {
            InitializeComponent();
        }

        private void menuStrip2_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
        {

        }

        private void dsfToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Gonghuo n = new Gonghuo();
            n.ShowDialog();
        }

        private void 顾客信息管理ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Thread th = new Thread(new ThreadStart(fun1));
            th.Start();
            this.Close(); 
        }
         private void fun1()
        {
            GuKe g = new GuKe();
            g.ShowDialog();
        }


        private void ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Thread th = new Thread(new ThreadStart(fun));
            th.Start();
            this.Close();
        }
        private void fun()
        {
            Gonghuo k = new Gonghuo();
            k.ShowDialog();
        }

        private void 手机信息管理ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Thread th = new Thread(new ThreadStart(fun3));
            th.Start();
            this.Close();
        }
                 private void fun3()
        {
            ShouJi s = new ShouJi();
            s.ShowDialog();
        }

        private void 员工信息管理ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Thread th = new Thread(new ThreadStart(fun2));
            th.Start();
            this.Close();
        }
         private void fun2()
        {

            YuanGong k = new YuanGong();
            k.ShowDialog();
        }

        private void 进货信息管理ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Thread th = new Thread(new ThreadStart(fun4));
            th.Start();
            this.Close();
        }
        private void fun4()
        {
            JinHuo j = new JinHuo();
            j.ShowDialog();
        }

        private void 销售信息管理ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Thread th = new Thread(new ThreadStart(fun5));
            th.Start();
            this.Close();
            
        }
        private void fun5()
        {
            XiaoShou x = new XiaoShou();
            x.ShowDialog();
        }

        private void 退货信息管理ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Thread th = new Thread(new ThreadStart(fun6));
            th.Start();
            this.Close();
            
        }
        private void fun6()
        {
            TuiHuo t = new TuiHuo();
            t.ShowDialog();
        }
            

        private void 调换信息管理ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Thread th = new Thread(new ThreadStart(fun7));
            th.Start();
            this.Close();
            
        }
        private void fun7()
        {
            TiaoHuan t = new TiaoHuan();
            t.ShowDialog();
        }

        private void Form2_Load(object sender, EventArgs e)
        {
            Database db = new Database();
            DataSet ds = db.query("select * from 供货商信息表", "per");
            this.dataGridView1.DataSource = ds.Tables["per"];

            DataColumnCollection dcc = ds.Tables["per"].Columns;//获得列的集合


        }

        private void dataGridView1_Click(object sender, EventArgs e)
        {
            dataGridView1.CurrentRow.Selected = true;
            int index = dataGridView1.CurrentRow.Index;

        }
    }
}