利用双循环自动生成6行5列的座位表，其中将控件的大小和颜色以及位置进行固定
三、将解析完的文件绑定到Dic的集合中后再主窗体上进行绑定TreeView
Schedule s=new Schedule();
treeView1.BeginUpdate();
treeView1.Nodes.Clear();
string movieName = null;
TreeNode movieNode = null;
s.LoadItems();
foreach (KeyValuePair item in s.Dic)
{
if (movieName!=item.Value.Movie.MovieName)
{
movieNode=new TreeNode(item.Value.Movie.MovieName);
treeView1.Nodes.Add(movieNode);
}
TreeNode timeNode=new TreeNode(item.Value.Time);
movieNode.Nodes.Add(timeNode);
movieName = item.Value.Movie.MovieName;
}
treeView1.EndUpdate();
之后的成功如下图所示
五、完成影片详情的绑定
将TreeView上的文件信息以单机的形式绑定到详情上
foreach (KeyValuePair item in s.Dic)
{
if (treeView1.SelectedNode.Text==item.Key)
{
this.label2.Text = item.Value.Movie.MovieName;
this.label9.Text = item.Value.Movie.Director;
this.label10.Text = item.Value.Movie.Actor;
this.label11.Text = item.Value.Movie.MovieType.ToString();
this.label12.Text = item.Value.Time;
this.label13.Text = item.Value.Movie.Price.ToString();
this.pictureBox1.Image =Image.FromFile(item.Value.Movie.Poster);
this.label14.Text = "";
}
}
ClearSeat();
foreach (Ticket ticket in cinema.SoldTickets)
{
foreach (Seat seat in cinema.Seats.Values)
{
if ((ticket.ScheduleItem.Time == key) && (ticket.Seet.SeatNum == seat.SeatNum))
{
seat.Color = Color.Red;
}
}
}
UpdateSeat();
}
public void ClearSeat()
{
foreach (Seat seat in cinema.Seats.Values)
{
seat.Color = Color.Yellow;
}
}
六、选择特殊票系列特殊票分为学生票，普通票和赠票学生票类和赠票类分别继承它门的父类售票类学生票子类有独立的属性Discount（学生票折扣）赠票子类也有独立的属性CustomerName（赠送者的名字）都继承父类的票价的计算方法
当触发普通票时，折扣下拉框以及赠票者框关闭
当触发赠票时，折扣下拉框关闭，赠票者框打开
当触发学生票时，赠票者框关闭，折扣下来框打开
private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
this.cmbDisCount.Enabled = false;
this.txtCustomer.Text = "";
this.txtCustomer.Enabled = false;
this.cmbDisCount.Text = "";
this.label14.Text = "";
}
private void radioButton2_CheckedChanged(object sender, EventArgs e)
{
this.txtCustomer.Enabled = true;
this.cmbDisCount.Enabled = false;
this.cmbDisCount.Text = "";
this.label14.Text = "0";
}
private void radioButton3_CheckedChanged(object sender, EventArgs e)
{
this.txtCustomer.Enabled = false;
this.txtCustomer.Text = "";
this.cmbDisCount.Enabled = true;
this.cmbDisCount.Text = "7";
if (this.label13.Text!="")
{
label14.Text = (Convert.ToInt32(label13.Text) * Convert.ToInt32(cmbDisCount.Text) / 10).ToString();
}
}七、售票售票当中我们会用到一种设计模式，工厂模式，建立工厂类
public class TicketUitl
{
public static Ticket CreateTicket(ScheduleItem item,Seat seat,string csName,double discount,string type)
{
Ticket ticket = null;
switch (type)
{
case "normal":
ticket=new Ticket(item,seat);
break;
case "free":
ticket=new FreeTicket(csName,item,seat);
break;
case "student":
ticket=new StudentTicket(discount,item,seat);
break;
}
return ticket;
}
}在工厂类中我们以票类当作类型声明一个带参方法来判断三次不同的售票类型
之后所调用他们各子重写父类的CalcPrice()方法进行票务的结束工作
if (String.IsNullOrEmpty(this.label2.Text))
{
MessageBox.Show("您还没选好电影!", "提示");
return;
}
try
{
ticket++;
Schedule s=new Schedule();
s.LoadItems();
cinema.Schedule = s;
string time = this.treeView1.SelectedNode.Text;
ScheduleItem item = cinema.Schedule.Dic[time];
string seatNum = ((Label) sender).Text.ToString();
string customerName = this.txtCustomer.Text.ToString();
int discount = 0;
string type = "";
if (this.radioButton3.Checked)
{
type = "student";
if (this.cmbDisCount.Text == null)
{
MessageBox.Show("请输入折扣数!", "提示");
return;
}
else
{
discount = int.Parse(this.cmbDisCount.Text);
}
}
else if (this.radioButton2.Checked)
{
if (String.IsNullOrEmpty(this.txtCustomer.Text))
{
MessageBox.Show("请输入增票者姓名!", "提示");
return;
}
else
{
type = "free";
}
}
else
{
type = "normal";
}
//调用工具类创建票
Ticket newTickey = TicketUitl.CreateTicket(item, cinema.Seats[seatNum],
customerName,Convert.ToInt32(discount), type);
if (cinema.Seats[seatNum].Color == Color.Yellow)
{
//打印
DialogResult result;
result = MessageBox.Show("是否购买!", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (result == DialogResult.Yes)
{
cinema.Seats[seatNum].Color = Color.Red;
UpdateSeat();
newTickey.CalcPrice();
cinema.SoldTickets.Add(newTickey);
label14.Text = newTickey.Price.ToString();
newTickey.Print();
}
else if (result == DialogResult.No)
{
return;
}
}
else
{
//显示当前售出票的信息
foreach (Ticket tickets in cinema.SoldTickets)
{
//判断是否为同场次、同电影、同座位号
if (tickets.Seet.SeatNum == seatNum &&
tickets.ScheduleItem.Time == treeView1.SelectedNode.Text &&
tickets.ScheduleItem.Movie.MovieName == treeView1.SelectedNode.Parent.Text)
{
tickets.Show();
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void UpdateSeat()
{
foreach (string item in cinema.Seats.Keys)
{
list[item].BackColor = cinema.Seats[item].Color;
}
}八、进行当前售票的存储以及显示
在影院类中写俩个方法进行存储和显示
分别利用序列化和反序列化的功能
序列化：save（）
public void Save()
{
FileStream fs = new FileStream("soldTickets.txt", FileMode.OpenOrCreate);
StreamWriter writer = new StreamWriter(fs, Encoding.Default);
for (int i = 0; i < SoldTickets.Count; i++)
{
Ticket ticket = SoldTickets[i];
string info = "|" + ticket.ScheduleItem.Movie.MovieName + "|" + ticket.ScheduleItem.Movie.Poster + "|" +
ticket.ScheduleItem.Movie.Director + "|" + ticket.ScheduleItem.Movie.Actor + "|" +
ticket.ScheduleItem.Movie.MovieType.ToString() + "|" +
ticket.ScheduleItem.Movie.Price + "|" + ticket.ScheduleItem.Time + "|" +
ticket.Seet.SeatNum + "|" + ticket.Seet.Color + "|" + ticket.Price + "|";
if (ticket is FreeTicket)
{
string customerName = ((FreeTicket) ticket).CustomerName;
writer.WriteLine("free" + info + customerName);
}
else if (ticket is StudentTicket)
{
writer.WriteLine("student" + info + "");
}
else
{
writer.WriteLine("" + info + "");
}
}
writer.WriteLine("The End");
//MessageBox.Show("保存成功");
writer.Close();
fs.Close();
}反序列化：Load（）
public void Load()
{
try
{
StreamReader reader = new StreamReader("soldTickets.txt", Encoding.GetEncoding("GB2312"));
string line = reader.ReadLine();
string[] propertyValues;
Ticket ticket = null;
while (line.Trim() != "The End")
{
propertyValues = line.Split('|');
string type = propertyValues[0];
Movie movie = new Movie(propertyValues[1], propertyValues[2], propertyValues[3], propertyValues[4],
(MovieType) Enum.Parse(typeof (MovieType), propertyValues[5]), int.Parse(propertyValues[6]));
ScheduleItem scheduleItem = new ScheduleItem();
scheduleItem.Time = propertyValues[7];
scheduleItem.Movie = movie;
string color = propertyValues[9];
string endColor = color.Substring(color.IndexOf("[") + 1, color.Length - 1 - color.IndexOf("[") - 1);
Seat seat = new Seat(propertyValues[8], Color.FromName(endColor));
int discount = 10;
switch (type)
{
case "student":
discount = 7;
ticket = TicketUitl.CreateTicket(scheduleItem, seat, "", Convert.ToInt32(discount), type);
break;
case "free":
discount = 0;
ticket = TicketUitl.CreateTicket(scheduleItem, seat, propertyValues[11],
Convert.ToInt32(discount), type);
break;
default:
discount = 10;
ticket = TicketUitl.CreateTicket(scheduleItem, seat, "", Convert.ToInt32(discount), "");
break;
}
this.SoldTickets.Add(ticket);
line = reader.ReadLine();
}
reader.Close();
}
catch (Exception ex)
{
Console.WriteLine("网络连接异常:" + ex.Message);
SoldTickets = new List();
throw;
}
}看完上述内容是否对您有帮助呢？如果还想对相关知识有进一步的了解或阅读更多相关文章，请关注创新互联成都网站设计公司行业资讯频道，感谢您对创新互联成都网站设计公司的支持。
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