using?System;
using?System.Collections.Generic;
using?System.Text;
using?System.Data.OleDb;
using?System.Data;
using?System.Windows.Forms;

namespace?BookManager
{
????class?DbManager
????{
????????OleDbConnection?objOleDbConnection;
????????public?DbManager（）
????????{
????????????objOleDbConnection?=?new?OleDbConnection（“Provider?=?Microsoft.Jet.Oledb.4.0;?Data?Source?=?Book.mdb“）;
????????}

????????public?DataSet?GetData（string?sqlCmd）
????????{
????????????DataSet?ds?=?new?DataSet（）;
????????????OleDbDataAdapter?da?=?new?OleDbDataAdapter（sqlCmd?objOleDbConnection）;
????????????try
????????????{
????????????????objOleDbConnection.Open（）;
????????????????da.Fill（ds）;
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????MessageBox.Show

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????923??2009-12-17?12:47??BookManager\BookManager.sln

????..A..H.?????30208??2010-01-14?00:28??BookManager\BookManager.suo

?????文件???????4928??2010-01-11?00:52??BookManager\BookManager\BookManager.csproj

?????文件???????2459??2010-01-10?21:42??BookManager\BookManager\DbManager.cs

?????文件????????336??2009-12-16?09:57??BookManager\BookManager\Form1.cs

?????文件???????1157??2009-12-16?09:57??BookManager\BookManager\Form1.Designer.cs

?????文件???????5760??2010-01-11?21:07??BookManager\BookManager\frmBookQ.cs

?????文件??????13635??2010-01-11?21:07??BookManager\BookManager\frmBookQ.Designer.cs

?????文件???????8226??2010-01-11?21:07??BookManager\BookManager\frmBookQ.resx

?????文件???????4257??2010-01-13?23:58??BookManager\BookManager\frmBookR.cs

?????文件??????12655??2010-01-11?21:06??BookManager\BookManager\frmBookR.Designer.cs

?????文件???????8226??2010-01-11?21:06??BookManager\BookManager\frmBookR.resx

?????文件???????4561??2010-01-11?21:06??BookManager\BookManager\frmCategory.cs

?????文件???????7839??2010-01-11?21:06??BookManager\BookManager\frmCategory.Designer.cs

?????文件???????7846??2010-01-11?21:06??BookManager\BookManager\frmCategory.resx

?????文件???????3245??2010-01-11?21:06??BookManager\BookManager\frmMagazineQ.cs

?????文件???????9881??2010-01-11?21:06??BookManager\BookManager\frmMagazineQ.Designer.cs

?????文件???????8226??2010-01-11?21:06??BookManager\BookManager\frmMagazineQ.resx

?????文件???????3608??2010-01-14?00:27??BookManager\BookManager\frmMagazineR.cs

?????文件???????9663??2010-01-11?21:07??BookManager\BookManager\frmMagazineR.Designer.cs

?????文件???????8226??2010-01-11?21:07??BookManager\BookManager\frmMagazineR.resx

?????文件????????476??2009-12-03?11:58??BookManager\BookManager\Program.cs

?????文件?????372736??2010-01-14?00:28??BookManager\BookManager\bin\Debug\Book.mdb

?????文件??????40960??2010-01-14?00:27??BookManager\BookManager\bin\Debug\BookManager.exe

?????文件??????83456??2010-01-14?00:27??BookManager\BookManager\bin\Debug\BookManager.pdb

?????文件??????14328??2010-01-13?23:54??BookManager\BookManager\bin\Debug\BookManager.vshost.exe

?????文件????????490??2007-07-21?01:33??BookManager\BookManager\bin\Debug\BookManager.vshost.exe.manifest

?????文件????????478??2009-12-17?11:59??BookManager\BookManager\obj\BookManager.csproj.FileList.txt

?????文件???????3844??2010-01-14?00:10??BookManager\BookManager\obj\Debug\BookManager.csproj.FileListAbsolute.txt

?????文件???????1171??2010-01-11?21:07??BookManager\BookManager\obj\Debug\BookManager.csproj.GenerateResource.Cache

............此處省略26個文件信息