行业应用

开发平台：

SQL

Form1.cs：源码内容

							using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace BookStoreMan
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            SellForm frm1 = new SellForm();
            frm1.ShowDialog();
        }
        private void button2_Click(object sender, EventArgs e)
        {
            BookForm frm1 = new BookForm();
            frm1.ShowDialog();
        }
        private void button3_Click(object sender, EventArgs e)
        {
            CustomerForm frm1 = new CustomerForm();
            frm1.ShowDialog();
        }
        private void button4_Click(object sender, EventArgs e)
        {
            ReportForm frm1 = new ReportForm();
            frm1.ShowDialog();
        }
    }
}

						