"青鸟影院"的最后一部分

//ScheduleItem.cs

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace 青鸟影院 {     [Serializable]     /// <summary>     /// 放映场次     /// </summary>     public class ScheduleItem     {         public ScheduleItem() { }         public ScheduleItem(Movie movie,string time)         {             this.Movie = movie;             this.Time = time;         }         //电影         public Movie Movie { get; set; }         //放映时间         public string Time { get; set; }     } }

//Seat.cs

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Drawing; namespace 青鸟影院 {     [Serializable]     /// <summary>     /// 座位类     /// </summary>     public class Seat     {         public Seat() { }         public Seat(string seatNum,Color color)         {             this.SeatNum = seatNum;             this.Color = color;         }         //座位号         public string SeatNum { get; set; }         //颜色         public Color Color { get; set; }     } }

//StudentTicket.cs

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.IO; namespace 青鸟影院 {     [Serializable]     /// <summary>     /// 学生票     /// </summary>     public class StudentTicket:Ticket     {         public StudentTicket() { }         public StudentTicket(ScheduleItem scheduleItem,Seat seat,double discount):base(scheduleItem,seat)         {             this.Discount = discount;             this.Price = CalcPrice();         }         //折扣         public double Discount { get; set; }         /// <summary>         /// 计算学生票价格         /// </summary>         /// <returns></returns>         public override double CalcPrice()         {             return this.ScheduleItem.Movie.Price * this.Discount /10;         }         /// <summary>         /// 打印学生票         /// </summary>         public override void Print()         {             string path = (this.ScheduleItem.Time + " " + this.Seat.SeatNum).Replace(":", "-") + ".txt";             using (FileStream fs = new FileStream(path, FileMode.Create))             {                 using (StreamWriter sw = new StreamWriter(fs, Encoding.Default))                 {                     sw.WriteLine("*******************************");                     sw.WriteLine("      青鸟影院(学生票)         ");                     sw.WriteLine("-------------------------------");                     sw.WriteLine("电影名：" + ScheduleItem.Movie.MovieName);                     sw.WriteLine("时间：" + this.ScheduleItem.Time);                     sw.WriteLine("座位号：" + this.Seat.SeatNum);                     sw.WriteLine("折扣："+this.Discount);                     sw.WriteLine("价格：" + this.Price);                     sw.WriteLine("*******************************");                 }             }         }     } }

//Ticket.cs

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.IO; namespace 青鸟影院 {     [Serializable]     /// <summary>     /// 电影票父类     /// </summary>     public class Ticket     {         public Ticket() { }         public Ticket(ScheduleItem scheduleItem,Seat seat)         {             this.ScheduleItem = scheduleItem;             this.Seat = seat;             this.Price = CalcPrice();         }         //价格         public double Price { get; set; }         //放映场次         public ScheduleItem ScheduleItem { get; set; }         //座位         public Seat Seat { get; set; }         /// <summary>         /// 计算价格         /// </summary>         /// <returns></returns>         public virtual double CalcPrice()         {             return this.ScheduleItem.Movie.Price;         }         /// <summary>         /// 打印电影票         /// </summary>         public virtual void Print()         {             string path = (this.ScheduleItem.Time + " " + this.Seat.SeatNum).Replace(":", "-") + ".txt";             using (FileStream fs = new FileStream(path,FileMode.Create))             {                 using (StreamWriter sw = new StreamWriter(fs,Encoding.Default))                 {                     sw.WriteLine("*******************************");                     sw.WriteLine("          青鸟影院             ");                     sw.WriteLine("-------------------------------");                     sw.WriteLine("电影名："+ScheduleItem.Movie.MovieName);                     sw.WriteLine("时间："+this.ScheduleItem.Time);                     sw.WriteLine("座位号："+this.Seat.SeatNum);                     sw.WriteLine("价格："+this.Price);                     sw.WriteLine("*******************************");                 }             }         }     } }

//TicketUtil.cs

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace 青鸟影院 {     /// <summary>     /// 创建电影票工具类     /// 使用简单工厂模式创建票     /// </summary>     public class TicketUtil     {         public static Ticket CreateTicket(ScheduleItem item,Seat seat,string customerName,double discount,string type)         {             Ticket ticket = null;             switch (type)             {                 case "normal":                     ticket = new Ticket(item, seat);                     break;                 case "free":                     ticket = new FreeTicket(customerName, item, seat);                     break;                 case "student":                     ticket = new StudentTicket(item, seat, discount);                     break;             }             return ticket;         }     } }