Calendar日程管理,ext.net1.1开发，sql2005,vs2010, 日程管理系统，官网示例改编-Calendar scheduling ext.net1.1 development, sql2005, vs2010, schedule management system, the official website of examples adapted

排课系统的设计与实现非常重要，可是学习源代码-Scheduling System Design and Implementation of a very important, but learning the source code