form6.vb

食堂消费刷卡系统

Public Class Form6
    Inherits System.Windows.Forms.Form

#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 dispose 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 MSComm1 As AxMSCommLib.AxMSComm
    Friend WithEvents Timer1 As System.Timers.Timer
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents PictureBox1 As System.Windows.Forms.PictureBox
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents SqlDataAdapter1 As System.Data.SqlClient.SqlDataAdapter
    Friend WithEvents SqlConnection1 As System.Data.SqlClient.SqlConnection
    Friend WithEvents SqlCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents DataSet11 As WindowsApplication2.DataSet1
    Friend WithEvents DataSet21 As WindowsApplication2.DataSet2
    Friend WithEvents SqlSelectCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents SqlInsertCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents TextBox3 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents TextBox4 As System.Windows.Forms.TextBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form6))
        Me.MSComm1 = New AxMSCommLib.AxMSComm
        Me.Timer1 = New System.Timers.Timer
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.Label1 = New System.Windows.Forms.Label
        Me.PictureBox1 = New System.Windows.Forms.PictureBox
        Me.Button2 = New System.Windows.Forms.Button
        Me.SqlDataAdapter1 = New System.Data.SqlClient.SqlDataAdapter
        Me.SqlInsertCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlConnection1 = New System.Data.SqlClient.SqlConnection
        Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlCommand1 = New System.Data.SqlClient.SqlCommand
        Me.DataSet21 = New WindowsApplication2.DataSet2
        Me.DataSet11 = New WindowsApplication2.DataSet1
        Me.TextBox3 = New System.Windows.Forms.TextBox
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.Label4 = New System.Windows.Forms.Label
        Me.TextBox4 = New System.Windows.Forms.TextBox
        CType(Me.MSComm1, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.Timer1, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.DataSet21, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'MSComm1
        '
        Me.MSComm1.Enabled = True
        Me.MSComm1.Location = New System.Drawing.Point(520, 16)
        Me.MSComm1.Name = "MSComm1"
        Me.MSComm1.OcxState = CType(resources.GetObject("MSComm1.OcxState"), System.Windows.Forms.AxHost.State)
        Me.MSComm1.Size = New System.Drawing.Size(38, 38)
        Me.MSComm1.TabIndex = 0
        '
        'Timer1
        '
        Me.Timer1.Enabled = True
        Me.Timer1.SynchronizingObject = Me
        '
        'TextBox1
        '
        Me.TextBox1.BackColor = System.Drawing.Color.FromArgb(CType(255, Byte), CType(255, Byte), CType(192, Byte))
        Me.TextBox1.Location = New System.Drawing.Point(440, 152)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(120, 21)
        Me.TextBox1.TabIndex = 1
        Me.TextBox1.Text = ""
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("Microsoft Sans Serif", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label1.ForeColor = System.Drawing.Color.Thistle
        Me.Label1.Location = New System.Drawing.Point(344, 152)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(72, 21)
        Me.Label1.TabIndex = 4
        Me.Label1.Text = "IC卡号"
        '
        'PictureBox1
        '
        Me.PictureBox1.BackgroundImage = CType(resources.GetObject("PictureBox1.BackgroundImage"), System.Drawing.Image)
        Me.PictureBox1.Location = New System.Drawing.Point(8, 32)
        Me.PictureBox1.Name = "PictureBox1"
        Me.PictureBox1.Size = New System.Drawing.Size(328, 248)
        Me.PictureBox1.TabIndex = 7
        Me.PictureBox1.TabStop = False
        '
        'Button2
        '
        Me.Button2.BackColor = System.Drawing.Color.White
        Me.Button2.Font = New System.Drawing.Font("Microsoft Sans Serif", 12.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Button2.Location = New System.Drawing.Point(416, 240)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(96, 24)
        Me.Button2.TabIndex = 15
        Me.Button2.Text = "确定(&O)"
        '
        'SqlDataAdapter1
        '
        Me.SqlDataAdapter1.InsertCommand = Me.SqlInsertCommand1
        Me.SqlDataAdapter1.SelectCommand = Me.SqlSelectCommand1
        Me.SqlDataAdapter1.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "食堂", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("IC卡号", "IC卡号"), New System.Data.Common.DataColumnMapping("姓名", "姓名"), New System.Data.Common.DataColumnMapping("余额", "余额"), New System.Data.Common.DataColumnMapping("用户类型", "用户类型")})})
        '
        'SqlInsertCommand1
        '
        Me.SqlInsertCommand1.CommandText = "INSERT INTO 食堂(IC卡号, 姓名, 余额, 用户类型) VALUES (@IC卡号, @姓名, @余额, @用户类型); SELECT IC卡号, " & _
        "姓名, 余额, 用户类型 FROM 食堂"
        Me.SqlInsertCommand1.Connection = Me.SqlConnection1
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@IC卡号", System.Data.SqlDbType.VarChar, 50, "IC卡号"))
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@姓名", System.Data.SqlDbType.VarChar, 50, "姓名"))
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@余额", System.Data.SqlDbType.VarChar, 50, "余额"))
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@用户类型", System.Data.SqlDbType.VarChar, 50, "用户类型"))
        '
        'SqlConnection1
        '
        Me.SqlConnection1.ConnectionString = "workstation id=697F107DEC5B46F;packet size=4096;integrated security=SSPI;data sou" & _
        "rce=697F107DEC5B46F;persist security info=False;initial catalog=qishujia"
        '
        'SqlSelectCommand1
        '
        Me.SqlSelectCommand1.CommandText = "SELECT IC卡号, 姓名, 余额, 用户类型 FROM 食堂"
        Me.SqlSelectCommand1.Connection = Me.SqlConnection1
        '
        'DataSet21
        '
        Me.DataSet21.DataSetName = "DataSet2"
        Me.DataSet21.Locale = New System.Globalization.CultureInfo("zh-CN")
        '
        'DataSet11
        '
        Me.DataSet11.DataSetName = "DataSet1"
        Me.DataSet11.Locale = New System.Globalization.CultureInfo("zh-CN")
        '
        'TextBox3
        '
        Me.TextBox3.BackColor = System.Drawing.Color.FromArgb(CType(255, Byte), CType(192, Byte), CType(255, Byte))
        Me.TextBox3.Location = New System.Drawing.Point(440, 200)
        Me.TextBox3.Name = "TextBox3"
        Me.TextBox3.Size = New System.Drawing.Size(120, 21)
        Me.TextBox3.TabIndex = 18
        Me.TextBox3.Text = ""
        '
        'TextBox2
        '
        Me.TextBox2.BackColor = System.Drawing.Color.FromArgb(CType(192, Byte), CType(255, Byte), CType(255, Byte))
        Me.TextBox2.Location = New System.Drawing.Point(440, 56)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.Size = New System.Drawing.Size(120, 21)
        Me.TextBox2.TabIndex = 19
        Me.TextBox2.Text = ""
        '
        'Label2
        '
        Me.Label2.Font = New System.Drawing.Font("Microsoft Sans Serif", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label2.ForeColor = System.Drawing.Color.Thistle
        Me.Label2.Location = New System.Drawing.Point(344, 56)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(80, 21)
        Me.Label2.TabIndex = 20
        Me.Label2.Text = "姓名"
        '
        'Label3
        '
        Me.Label3.Font = New System.Drawing.Font("Microsoft Sans Serif", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))