实例介绍
数据存在文本中
public FrmCinema()
{
InitializeComponent();
}
Cinema cinema = new Cinema();
Label lbl = new Label();
//获取新放映列表:
private void tsmiNew_Click(object sender, EventArgs e)
{
BingTreeView();
}
//选择内容发生改变:
private void tvMovies_AfterSelect(object sender, TreeViewEventArgs e)
{
if (this.tvMovies.SelectedNode.Level == 1)
{
string time = this.tvMovies.SelectedNode.Text;
ScheduleItem item = cinema.Schedule.Items[time];
this.lblActor.Text = item.Movie.Actor;
this.lblDirector.Text = item.Movie.Director;
this.lblMovieName.Text = item.Movie.MovieName;
this.lblPrice.Text = item.Movie.Price.ToString();
this.lblTime.Text = item.Time;
this.lblType.Text = item.Movie.MovieType.ToString();
this.picMovie.Image = Image.FromFile(@"Image\" item.Movie.Poster);
this.lblCalcPrice.Text = item.Movie.Price.ToString();
//将所有座位设置为黄色
foreach (Seat var in cinema.Seats.Values)
{
var.Color = Color.Yellow;
}
//在已售出的票中循环判断
foreach (Ticket ticket in cinema.SoldTickets)
{
foreach (Seat seat in this.cinema.Seats.Values)
{
//场次相同且座位号相同
if (ticket.ScheduleItem.Time == time && ticket.Seat.SeatNum == seat.SeatNum)
{
//更新座位颜色
seat.Color = Color.Red;
}
}
}
// 将座位颜色更新到Label上显示
foreach (Seat seat in cinema.Seats.Values)
{
foreach (Label lbl in tpCinema.Controls)
{
// 座位号相同证明是对应Label
if (lbl.Text == seat.SeatNum)
{
lbl.BackColor = seat.Color;
}
}
}
}
}
//点击普通票
private void rdoNormal_CheckedChanged(object sender, EventArgs e)
{
this.cmbDisCount.Enabled = false;
this.txtCustomer.Enabled = false;
this.lblCalcPrice.Text = lblPrice.Text;
}
//点击赠票
private void rdoFree_CheckedChanged(object sender, EventArgs e)
{
this.txtCustomer.Enabled = true;
this.cmbDisCount.Enabled = false;
this.lblCalcPrice.Text = lblPrice.Text;
}
//点击学生票
private void rdoStudent_CheckedChanged(object sender, EventArgs e)
{
if (this.lblPrice.Text != "")
{
this.cmbDisCount.Enabled = true;
this.txtCustomer.Enabled = false;
this.lblCalcPrice.Text = (Convert.ToDouble(this.lblPrice.Text) * Convert.ToDouble(this.cmbDisCount.Text) / 10).ToString();
}
}
//加载
private void FrmCinema_Load(object sender, EventArgs e)
{
this.rdoNormal.Checked = true;
this.cmbDisCount.SelectedIndex = 0;
InitSeats(5, 7);
}
//选择折扣变化:
private void cmbDisCount_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.lblPrice.Text != "")
{
this.lblCalcPrice.Text = (Convert.ToDouble(this.lblPrice.Text) * Convert.ToDouble(this.cmbDisCount.Text) / 10).ToString();
}
}
/// <summary>
/// 获取放映列表绑定到TreeView
/// </summary>
private void BingTreeView()
{
this.tvMovies.Nodes.Clear();
//加载XML
cinema.Schedule.LoadItems();
//绑定到TreeView
TreeNode root = null;
foreach (ScheduleItem var in cinema.Schedule.Items.Values)
{
if (root == null || root.Text != var.Movie.MovieName)
{
//根节点
root = new TreeNode(var.Movie.MovieName);
this.tvMovies.Nodes.Add(root);
}
//子节点
root.Nodes.Add(var.Time);
}
}
/// <summary>
/// 初始化座位
/// </summary>
private void InitSeats(int row, int col)
{
for (int i = 0; i < row; i )
{
for (int j = 0; j < col; j )
{
Label lb = new Label();
lb.BackColor = Color.Yellow;
lb.Location = new Point(20 j * 100, 50 i * 70);
lb.Font = new Font("Courier New", 11);
lb.Name = (i 1) "-" (j 1);
lb.Size = new Size(80, 30);
lb.TabIndex = 0;
lb.Text = (i 1) "-" (j 1);
lb.TextAlign = ContentAlignment.MiddleCenter;
lb.Click = lb_Click;
tpCinema.Controls.Add(lb);
//添加座位对象到CInema的Seats集合中
Seat seat = new Seat(lb.Text, Color.Yellow);
cinema.Seats.Add(seat.SeatNum, seat);
}
}
}
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