frmmotifysmallclass.cs

图书馆管理系统的一个代码 很好的学习借鉴

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

namespace BookManagementSystem
{
    public partial class frmMotifySmallClass : Form
    {
        public frmMotifySmallClass(string big,string oldsmall)
        {
            InitializeComponent();
            BigClass.Text= big;
            OldSmallClass.Text = oldsmall;
        }

        private void Motify_Click(object sender, EventArgs e)
        {
            string OldData = BigClass.Text + "+" + OldSmallClass.Text;
            string NewData = BigClass.Text + "+" + NewSmallClass.Text;
           // MessageBox.Show(OldData + "\r\n" + NewData + "\r\n");
          //  return;
            if (Program.DataOperator.UpdataSmallClass(OldData, NewData))
            {
                MessageBox.Show("更新成功!");
                this.Close();
            }
            else
                MessageBox.Show("更新失败!");
        }

        private void frmMotifySmallClass_Load(object sender, EventArgs e)
        {

        }

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