frmseating.vb

这是一个飞机订票的软件

'
' Chapter 02 - Completed Solution
' 
' MCSD Guide to Developing Desktop Applications 
' with Microsoft Visual Basic .NET
'
' Copyright (C) 2004 Course Technology
' All rights reserved.

Option Explicit On 
Option Strict On

Public Class frmSeating
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New(ByVal AircraftType As String, ByVal pstrOrigin As String, ByVal pstrDestination As String)
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call
        Call ConfigureSeating(AircraftType)
        lblOrigin.Text = pstrOrigin
        lblDestination.Text = pstrDestination
    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents btnClose As System.Windows.Forms.Button
    Friend WithEvents lblFull As System.Windows.Forms.Label
    Friend WithEvents lblEmpty As System.Windows.Forms.Label
    Friend WithEvents pnlSeats As System.Windows.Forms.Panel
    Friend WithEvents lblPromptFull As System.Windows.Forms.Label
    Friend WithEvents lblPromptEmpty As System.Windows.Forms.Label
    Friend WithEvents btnClear As System.Windows.Forms.Button
    Friend WithEvents lblOrigin As System.Windows.Forms.Label
    Friend WithEvents lblDestination As System.Windows.Forms.Label
    Friend WithEvents lblPromptOrigin As System.Windows.Forms.Label
    Friend WithEvents lblPromptDestination As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.btnClose = New System.Windows.Forms.Button()
        Me.lblFull = New System.Windows.Forms.Label()
        Me.lblEmpty = New System.Windows.Forms.Label()
        Me.pnlSeats = New System.Windows.Forms.Panel()
        Me.lblPromptFull = New System.Windows.Forms.Label()
        Me.lblPromptEmpty = New System.Windows.Forms.Label()
        Me.btnClear = New System.Windows.Forms.Button()
        Me.lblOrigin = New System.Windows.Forms.Label()
        Me.lblDestination = New System.Windows.Forms.Label()
        Me.lblPromptOrigin = New System.Windows.Forms.Label()
        Me.lblPromptDestination = New System.Windows.Forms.Label()
        Me.SuspendLayout()
        '
        'btnClose
        '
        Me.btnClose.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.btnClose.Location = New System.Drawing.Point(192, 72)
        Me.btnClose.Name = "btnClose"
        Me.btnClose.Size = New System.Drawing.Size(72, 32)
        Me.btnClose.TabIndex = 0
        Me.btnClose.Text = "&Close"
        '
        'lblFull
        '
        Me.lblFull.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.lblFull.Location = New System.Drawing.Point(72, 16)
        Me.lblFull.Name = "lblFull"
        Me.lblFull.Size = New System.Drawing.Size(56, 16)
        Me.lblFull.TabIndex = 1
        '
        'lblEmpty
        '
        Me.lblEmpty.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.lblEmpty.Location = New System.Drawing.Point(72, 40)
        Me.lblEmpty.Name = "lblEmpty"
        Me.lblEmpty.Size = New System.Drawing.Size(56, 16)
        Me.lblEmpty.TabIndex = 2
        '
        'pnlSeats
        '
        Me.pnlSeats.AutoScroll = True
        Me.pnlSeats.Dock = System.Windows.Forms.DockStyle.Bottom
        Me.pnlSeats.Location = New System.Drawing.Point(0, 133)
        Me.pnlSeats.Name = "pnlSeats"
        Me.pnlSeats.Size = New System.Drawing.Size(288, 376)
        Me.pnlSeats.TabIndex = 3
        '
        'lblPromptFull
        '
        Me.lblPromptFull.Location = New System.Drawing.Point(16, 16)
        Me.lblPromptFull.Name = "lblPromptFull"
        Me.lblPromptFull.Size = New System.Drawing.Size(56, 16)
        Me.lblPromptFull.TabIndex = 4
        Me.lblPromptFull.Text = "Full"
        Me.lblPromptFull.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'lblPromptEmpty
        '
        Me.lblPromptEmpty.Location = New System.Drawing.Point(16, 40)
        Me.lblPromptEmpty.Name = "lblPromptEmpty"
        Me.lblPromptEmpty.Size = New System.Drawing.Size(56, 16)
        Me.lblPromptEmpty.TabIndex = 5
        Me.lblPromptEmpty.Text = "Empty"
        Me.lblPromptEmpty.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'btnClear
        '
        Me.btnClear.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.btnClear.Location = New System.Drawing.Point(192, 32)
        Me.btnClear.Name = "btnClear"
        Me.btnClear.Size = New System.Drawing.Size(72, 32)
        Me.btnClear.TabIndex = 6
        Me.btnClear.Text = "C&lear"
        '
        'lblOrigin
        '
        Me.lblOrigin.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.lblOrigin.Location = New System.Drawing.Point(72, 64)
        Me.lblOrigin.Name = "lblOrigin"
        Me.lblOrigin.Size = New System.Drawing.Size(104, 16)
        Me.lblOrigin.TabIndex = 7
        '
        'lblDestination
        '
        Me.lblDestination.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.lblDestination.Location = New System.Drawing.Point(72, 88)
        Me.lblDestination.Name = "lblDestination"
        Me.lblDestination.Size = New System.Drawing.Size(104, 16)
        Me.lblDestination.TabIndex = 8
        '
        'lblPromptOrigin
        '
        Me.lblPromptOrigin.Location = New System.Drawing.Point(16, 64)
        Me.lblPromptOrigin.Name = "lblPromptOrigin"
        Me.lblPromptOrigin.Size = New System.Drawing.Size(56, 16)
        Me.lblPromptOrigin.TabIndex = 9
        Me.lblPromptOrigin.Text = "Origin"
        Me.lblPromptOrigin.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'lblPromptDestination
        '
        Me.lblPromptDestination.Location = New System.Drawing.Point(8, 88)
        Me.lblPromptDestination.Name = "lblPromptDestination"
        Me.lblPromptDestination.Size = New System.Drawing.Size(64, 16)
        Me.lblPromptDestination.TabIndex = 10
        Me.lblPromptDestination.Text = "Destination"
        Me.lblPromptDestination.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        '
        'frmSeating
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.AutoScroll = True
        Me.ClientSize = New System.Drawing.Size(288, 509)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.lblPromptDestination, Me.lblPromptOrigin, Me.lblDestination, Me.lblOrigin, Me.btnClear, Me.lblPromptEmpty, Me.lblPromptFull, Me.pnlSeats, Me.lblEmpty, Me.lblFull, Me.btnClose})
        Me.Name = "frmSeating"
        Me.Text = "Seating Chart"
        Me.ResumeLayout(False)

    End Sub

#End Region

    ' Delcare two dynamic arrays to store the created CheckBox and Label
    ' control instances. The array named chkSeats is a 2-dimensional array
    ' and the array lblRow is a one dimensional array.
    Private chkSeats(,) As System.Windows.Forms.CheckBox
    Private lblRow() As System.Windows.Forms.Label

    ' The following constants improve readibility by defining the
    ' standard size of each check box, and the number of seats and rows