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

namespace?Library
{
????public?partial?class?fBackup?:?Form
????{
????????//屬性
????????#region?用來實現單例模式
????????private?static?fBackup?instance?=?null;
????????public?static?fBackup?Instance
????????{
????????????get
????????????{
????????????????if?（instance?==?null）
????????????????{
????????????????????instance?=?new?fBackup（）;
????????????????}
????????????????return?instance;
????????????}
????????}
????????private?fBackup（）
????????{
????????????InitializeComponent（）;
????????????instance?=?this;
????????}
????????private?void?fBackup_FormClosed（?object?sender?FormClosedEventArgs?e）
????????{
????????????instance?=?null;
????????}
????????#endregion
????????//窗體首次加載時

????????private?void?btCancel_Click（object?sender?EventArgs?e）
????????{
????????????Close（）;
????????}

????????private?void?fBackup_Load（object?sender?EventArgs?e）
????????{

????????}

????????private?void?btBackup_Click（object?sender?EventArgs?e）
????????{
????????????string?sql?=?@“backup?Database?MIS?to?disk=‘d:\MIS.bak‘“;
????????????Library.ExecuteDataSet（sql）;
????????????MessageBox.Show（“操作成功！“?“系統提示：“?MessageBoxButtons.OK?MessageBoxIcon.Information）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2010-11-11?16:24??C#-圖書管理系統（帶數據庫）\
?????目錄???????????0??2010-11-11?16:24??C#-圖書管理系統（帶數據庫）\Library\
?????文件?????????911??2010-10-28?20:45??C#-圖書管理系統（帶數據庫）\Library.sln
?????文件???????33792??2011-01-08?22:31??C#-圖書管理系統（帶數據庫）\Library.suo
?????目錄???????????0??2010-11-11?16:24??C#-圖書管理系統（帶數據庫）\Library\bin\
?????目錄???????????0??2010-11-11?16:24??C#-圖書管理系統（帶數據庫）\Library\bin\Debug\
?????文件??????238080??2010-10-28?21:00??C#-圖書管理系統（帶數據庫）\Library\bin\Debug\Library.exe
?????文件??????237056??2010-10-28?21:00??C#-圖書管理系統（帶數據庫）\Library\bin\Debug\Library.pdb
?????文件???????14328??2011-01-08?22:31??C#-圖書管理系統（帶數據庫）\Library\bin\Debug\Library.vshost.exe
?????文件?????????490??2007-07-21?01:33??C#-圖書管理系統（帶數據庫）\Library\bin\Debug\Library.vshost.exe.manifest
?????文件????????1421??2008-03-27?13:58??C#-圖書管理系統（帶數據庫）\Library\fBackup.cs
?????文件????????4489??2008-03-27?13:58??C#-圖書管理系統（帶數據庫）\Library\fBackup.Designer.cs
?????文件????????7264??2008-03-27?13:58??C#-圖書管理系統（帶數據庫）\Library\fBackup.resx
?????文件????????2806??2008-09-27?20:32??C#-圖書管理系統（帶數據庫）\Library\fBook.cs
?????文件???????11992??2008-03-26?16:00??C#-圖書管理系統（帶數據庫）\Library\fBook.designer.cs
?????文件????????9396??2008-03-26?16:00??C#-圖書管理系統（帶數據庫）\Library\fBook.resx
?????文件????????5350??2008-03-27?16:07??C#-圖書管理系統（帶數據庫）\Library\fBookBorrow.cs
?????文件???????24199??2008-03-27?13:36??C#-圖書管理系統（帶數據庫）\Library\fBookBorrow.designer.cs
?????文件????????6012??2008-03-27?13:36??C#-圖書管理系統（帶數據庫）\Library\fBookBorrow.resx
?????文件????????2164??2010-11-02?20:12??C#-圖書管理系統（帶數據庫）\Library\fBookClassify.cs
?????文件???????15378??2010-11-02?20:12??C#-圖書管理系統（帶數據庫）\Library\fBookClassify.designer.cs
?????文件????????7704??2010-11-02?20:12??C#-圖書管理系統（帶數據庫）\Library\fBookClassify.resx
?????文件????????4453??2008-09-27?16:43??C#-圖書管理系統（帶數據庫）\Library\fBookDetail.cs
?????文件???????12574??2008-03-27?15:59??C#-圖書管理系統（帶數據庫）\Library\fBookDetail.designer.cs
?????文件????????5814??2008-03-27?15:59??C#-圖書管理系統（帶數據庫）\Library\fBookDetail.resx
?????文件????????4090??2010-10-28?21:00??C#-圖書管理系統（帶數據庫）\Library\fBookReturn.cs
?????文件???????17157??2010-10-28?21:00??C#-圖書管理系統（帶數據庫）\Library\fBookReturn.designer.cs
?????文件????????8322??2010-10-28?21:00??C#-圖書管理系統（帶數據庫）\Library\fBookReturn.resx
?????文件????????4232??2008-03-27?14:14??C#-圖書管理系統（帶數據庫）\Library\fbooksearch.cs
?????文件???????15481??2008-03-27?14:14??C#-圖書管理系統（帶數據庫）\Library\fbooksearch.designer.cs
?????文件????????7700??2008-03-27?14:14??C#-圖書管理系統（帶數據庫）\Library\fbooksearch.resx
............此處省略109個文件信息