用C#写出来的，能够实现各个等级的购票选择，能够赠送票，选定场次和位置后别人就不能选定同一场次的相同位置！-Written using C#, and can be achieved at all levels of ticketing options, complimentary tickets to selected screenings and location of the others can not be selected after the screening of the sam

票务信息管理系统用于各种行业需求的购票等的业务需求-Ticket information management system for the ticketing industry needs a variety of business needs