Introduction - If you have any usage issues, please Google them yourself
Cinema ticketing system
using XML and TreeView display theaters to maintain a list using generic collections of movie ticket object inheritance seats can be specified in the system, click on the different types of seating may purchase tickets using a simple factory pattern to create different types of movie tickets to use implement different types of polymorphic movie ticket price movie ticket using the print interface to use serialization and deserialization to achieve the preservation and read sales