form1.vb

采用Visual Basic.NET开发的高速公路收费系统.

Imports System
Imports System.Data
Imports System.Drawing
Imports System.Data.OleDb
'引入需要的名称空间，特别是最后一个，是必需的。

Public Class Form1
    Inherits System.Windows.Forms.Form
    Private IsStar As Boolean = False
    '定义是否开始启动系统的布尔型变量
    Private MySQLstr As String
    '定义一个SQL语句
    Private myForm As Form
    '定义一个窗体类的变量
    Private LocalCSInfo As CSInfo
    Private QueryCSInfo As CSInfo
    '定义两个结构体分别存储本地收费站和进口站的信息
    Private Caption As String
    '定义消息对话框中显示的消息标题。
    Private Message As String
    '定义消息对话框中显示的消息内容。
    Private Distance As Single
    '定义两个站点之间的距离
    Private ChgSTd() As Single
    Private CurChgStd As Single
    Private Money As Single
    Private ChgDate As Date
    '定义一些存储变量
#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写处置以清理组件列表。
    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

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意：以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
    Friend WithEvents MenuItem1 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem2 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem3 As System.Windows.Forms.MenuItem
    Friend WithEvents StatusBar1 As System.Windows.Forms.StatusBar
    Friend WithEvents StatusBarPanel1 As System.Windows.Forms.StatusBarPanel
    Friend WithEvents StatusBarPanel2 As System.Windows.Forms.StatusBarPanel
    Friend WithEvents StatusBarPanel3 As System.Windows.Forms.StatusBarPanel
    Friend WithEvents StatusBarPanel4 As System.Windows.Forms.StatusBarPanel
    Friend WithEvents Timer1 As System.Windows.Forms.Timer
    Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents GroupBox2 As System.Windows.Forms.GroupBox
    Friend WithEvents RadioButton1 As System.Windows.Forms.RadioButton
    Friend WithEvents RadioButton2 As System.Windows.Forms.RadioButton
    Friend WithEvents RadioButton3 As System.Windows.Forms.RadioButton
    Friend WithEvents RadioButton4 As System.Windows.Forms.RadioButton
    Friend WithEvents RadioButton5 As System.Windows.Forms.RadioButton
    Friend WithEvents GroupBox3 As System.Windows.Forms.GroupBox
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents ComboBox1 As System.Windows.Forms.ComboBox
    Friend WithEvents Splitter1 As System.Windows.Forms.Splitter
    Friend WithEvents GroupBox4 As System.Windows.Forms.GroupBox
    Friend WithEvents Button3 As System.Windows.Forms.Button
    Friend WithEvents MenuItem5 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem4 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem7 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem8 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem9 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem10 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem11 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem12 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem13 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem14 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem15 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem16 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem17 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem18 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem19 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem20 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem21 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem22 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem6 As System.Windows.Forms.MenuItem
    Friend WithEvents HelpProvider1 As System.Windows.Forms.HelpProvider
    Friend WithEvents Cell1 As AxCELL50Lib.AxCell
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Button1 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form1))
        Me.MainMenu1 = New System.Windows.Forms.MainMenu()
        Me.MenuItem1 = New System.Windows.Forms.MenuItem()
        Me.MenuItem5 = New System.Windows.Forms.MenuItem()
        Me.MenuItem6 = New System.Windows.Forms.MenuItem()
        Me.MenuItem7 = New System.Windows.Forms.MenuItem()
        Me.MenuItem8 = New System.Windows.Forms.MenuItem()
        Me.MenuItem9 = New System.Windows.Forms.MenuItem()
        Me.MenuItem10 = New System.Windows.Forms.MenuItem()
        Me.MenuItem11 = New System.Windows.Forms.MenuItem()
        Me.MenuItem2 = New System.Windows.Forms.MenuItem()
        Me.MenuItem12 = New System.Windows.Forms.MenuItem()
        Me.MenuItem13 = New System.Windows.Forms.MenuItem()
        Me.MenuItem14 = New System.Windows.Forms.MenuItem()
        Me.MenuItem3 = New System.Windows.Forms.MenuItem()
        Me.MenuItem15 = New System.Windows.Forms.MenuItem()
        Me.MenuItem16 = New System.Windows.Forms.MenuItem()
        Me.MenuItem17 = New System.Windows.Forms.MenuItem()
        Me.MenuItem18 = New System.Windows.Forms.MenuItem()
        Me.MenuItem19 = New System.Windows.Forms.MenuItem()
        Me.MenuItem4 = New System.Windows.Forms.MenuItem()
        Me.MenuItem20 = New System.Windows.Forms.MenuItem()
        Me.MenuItem21 = New System.Windows.Forms.MenuItem()
        Me.MenuItem22 = New System.Windows.Forms.MenuItem()
        Me.StatusBar1 = New System.Windows.Forms.StatusBar()
        Me.StatusBarPanel1 = New System.Windows.Forms.StatusBarPanel()
        Me.StatusBarPanel2 = New System.Windows.Forms.StatusBarPanel()
        Me.StatusBarPanel3 = New System.Windows.Forms.StatusBarPanel()
        Me.StatusBarPanel4 = New System.Windows.Forms.StatusBarPanel()
        Me.Timer1 = New System.Windows.Forms.Timer(Me.components)
        Me.GroupBox1 = New System.Windows.Forms.GroupBox()
        Me.GroupBox4 = New System.Windows.Forms.GroupBox()
        Me.Button1 = New System.Windows.Forms.Button()
        Me.Button2 = New System.Windows.Forms.Button()
        Me.Cell1 = New AxCELL50Lib.AxCell()
        Me.Splitter1 = New System.Windows.Forms.Splitter()
        Me.GroupBox3 = New System.Windows.Forms.GroupBox()
        Me.ComboBox1 = New System.Windows.Forms.ComboBox()
        Me.Label2 = New System.Windows.Forms.Label()
        Me.TextBox1 = New System.Windows.Forms.TextBox()
        Me.Label1 = New System.Windows.Forms.Label()
        Me.Button3 = New System.Windows.Forms.Button()
        Me.GroupBox2 = New System.Windows.Forms.GroupBox()
        Me.RadioButton5 = New System.Windows.Forms.RadioButton()
        Me.RadioButton4 = New System.Windows.Forms.RadioButton()
        Me.RadioButton3 = New System.Windows.Forms.RadioButton()
        Me.RadioButton2 = New System.Windows.Forms.RadioButton()
        Me.RadioButton1 = New System.Windows.Forms.RadioButton()
        Me.HelpProvider1 = New System.Windows.Forms.HelpProvider()
        CType(Me.StatusBarPanel1, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.StatusBarPanel2, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.StatusBarPanel3, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.StatusBarPanel4, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.GroupBox1.SuspendLayout()
        Me.GroupBox4.SuspendLayout()
        CType(Me.Cell1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.GroupBox3.SuspendLayout()
        Me.GroupBox2.SuspendLayout()
        Me.SuspendLayout()
        '
        'MainMenu1
        '
        Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem1, Me.MenuItem2, Me.MenuItem3, Me.MenuItem4})
        '
        'MenuItem1
        '
        Me.MenuItem1.Index = 0
        Me.MenuItem1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem5, Me.MenuItem6, Me.MenuItem7, Me.MenuItem8, Me.MenuItem9, Me.MenuItem10, Me.MenuItem11})
        Me.MenuItem1.Text = "系统管理"
        '
        'MenuItem5
        '
        Me.MenuItem5.Index = 0
        Me.MenuItem5.Text = "人员管理"
        '
        'MenuItem6
        '
        Me.MenuItem6.Index = 1
        Me.MenuItem6.Text = "修改密码"
        '
        'MenuItem7
        '
        Me.MenuItem7.Index = 2
        Me.MenuItem7.Text = "-"
        '
        'MenuItem8
        '
        Me.MenuItem8.Index = 3
        Me.MenuItem8.Text = "数据库管理"
        '
        'MenuItem9
        '
        Me.MenuItem9.Index = 4
        Me.MenuItem9.Text = "数据库备份"
        '
        'MenuItem10
        '
        Me.MenuItem10.Index = 5
        Me.MenuItem10.Text = "-"
        '
        'MenuItem11
        '
        Me.MenuItem11.Index = 6
        Me.MenuItem11.Text = "退出系统"
        '
        'MenuItem2
        '
        Me.MenuItem2.Index = 1
        Me.MenuItem2.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem12, Me.MenuItem13, Me.MenuItem14})
        Me.MenuItem2.Text = "系统设置"
        '
        'MenuItem12
        '
        Me.MenuItem12.Index = 0
        Me.MenuItem12.Text = "设置数据字典"
        '
        'MenuItem13
        '
        Me.MenuItem13.Index = 1
        Me.MenuItem13.Text = "-"
        '
        'MenuItem14
        '
        Me.MenuItem14.Checked = True
        Me.MenuItem14.Index = 2
        Me.MenuItem14.Text = "显示状态栏"
        '
        'MenuItem3
        '
        Me.MenuItem3.Index = 2
        Me.MenuItem3.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem15, Me.MenuItem16, Me.MenuItem17, Me.MenuItem18, Me.MenuItem19})
        Me.MenuItem3.Text = "工作模式"
        '
        'MenuItem15
        '
        Me.MenuItem15.Checked = True
        Me.MenuItem15.Index = 0
        Me.MenuItem15.Text = "正常工作"
        '
        'MenuItem16
        '
        Me.MenuItem16.Index = 1
        Me.MenuItem16.Text = "紧急处理"
        '
        'MenuItem17
        '