1.　　使用的数据源名为KeChengSheJi，使用的数据库文件为book.mdb。

2.　　主要使用ODBC编程，实现对图书信息的管理。

3.　　使用CRecordset类，实现查询、添加、修改、删除等功能。查询可按条码号或书名查询；修改或添加时另外弹出一个图书信息对话框进行操作。“删除”按钮删除当前显示的图书信息。

4.　　查询后，界面上只显示查询到的内容。点击“显示所有图书信息”按钮，可在界面上恢复显示所有图书信息。点击“查看图书列表”按钮，另外弹出对话框，以RemoteData和DBGrid控件显示所有图书信息列表。

5.　　状态栏显示当前记录号和记录总数。

-1. Use the data source　file named KeChengSheJi, used for book.mdb. 2. The main use of ODBC programming, management of book information. 3. Using CRecordset class that implements the query, add, modify, delete and other functions. Discover barcode number or title can query　another time to modify or add a pop-up book information dialog operation. " Delete"　button to delete the book information currently displayed. 4. After the query, the query to display only the content of the interface. Click on " Show all Book Information"　button, you can restore all the book information is displayed on the screen. Click the " View Book List"　button, another pop-up dialog to RemoteData and DBGrid control displays a list of all the books information. 5. The status bar displays the current record number and the total number of records.