国外的图书管理系统,功能相对简单但有参考价值,提供有登录,注册,图书分类,图书增删查询,图书借还等功能,采用C#和SQL Server 2000开发,代码中使用了SQL Client.-Abroad library management system, functionality is relatively simple but useful, to provide the registry, registration, books classification, additions and deletions inquiries books, books and other functions by also using C# And SQL Server 2000 development, the code uses the SQL Client.