顾客退货.cs

用C#实现超市的管理

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Yewucheng;
namespace Myproject
{
    public partial class 顾客退货 : Form
    {
        public 顾客退货()
        {
            InitializeComponent();
        }

        private void button4_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            销售客户查找 chaozhao = new 销售客户查找();
            chaozhao.Show();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            添加退货商品 tuihoushangp = new 添加退货商品();
            tuihoushangp.Show();
            this.Hide();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            整单退货 zhengdantui = new 整单退货();
            zhengdantui.Show();
            this.Hide();
        }

        private void button5_Click(object sender, EventArgs e)
        {
　　　　　　
            if (this.txt1.Text == "")
            {
                MessageBox.Show("你的单号没有输入请输入单号和退货的金额和经办人还有其他");
            }
            else
            {
 　　　　　　　wang tianjiatuihou = new wang();
             tianjiatuihou.insertmand("insert into Zhengdantuihou values('" + this.txt1.Text + "','" + this.txt2.Text + "','" + this.comboBox1.Text + "','" + this.dateTimePicker1.Text + "'," +this.txt3.Text + "," +this.txt4.Text+ ",'" + this.comboBox2.Text + "')");

                MessageBox.Show("添加一行记录成功！");
            }

            


        }

        private void 顾客退货_Load(object sender, EventArgs e)
        {
            wang selectm = new wang();
            DataSet ds = selectm.SelectMand("select *from NewTianjsp");
            this.dbgpaner.DataSource = ds.Tables[0].DefaultView;

        }
    }
}