社区管理系统，C#语言编写，使用的是ＳＱＬ数据库-Community-based management system, C# Languages, use the SQL database

在学习完C语言的基础上编写"家庭财务管理小程序"以进一步掌握语言的使用.-End of C in the study prepared on the basis of the language of " family financial management of small procedures" in order to further understand the use of language.