frmbeginning.cs

数据库课程设计

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Bussiness;
namespace UI
{
    public partial class frmBeginning : Form
    {
        private static frmBeginning objfrmBeginning;
        //调Bussiness层的方法用
        COBeginning objCOBeginning = new COBeginning(); 
        public frmBeginning()
        {
            InitializeComponent();
        }
        public static frmBeginning getfrmBeginning()
        {
            objfrmBeginning = new frmBeginning();
            return objfrmBeginning;
        }

        private void frmBeginning_Load(object sender, EventArgs e)
        {

        }

        private void button2_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("确认删除数据码,删除将把所有有关信息删除？", "数据删除",
                   MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
            {
                string Reader = "Yes";
                string Books = "Yes";
                string Magazine = "yes";

                if (checkBox1.Checked)
                {
                    Reader = "no";

                }
                else if (this.checkBox2.Checked)
                {
                    Books = "no";
                }
                else if (this.checkBox3.Checked)
                {
                    Magazine = "no";
                }
                try
                {
                    objCOBeginning.ProcBorrow(Magazine, Books, Reader);
                    MessageBox.Show("初始化初始化！！");

                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}