Three-tier architecture online music platform v1.0

A three-tier architecture is used to simply implement an online music platform , which can download, play music, Baidu promotion and sharing, background management and other background functions: music management, singer management, type management, security management

Notice:
The development environment is Visual Studio 2008, the database is SQL Server 2005, and the database file can be attached to the DB folder.
The background administrator username and password are: admin