ac.vb

这是电脑销售管理系统

Imports System.Data
Imports System.Data.OleDb

Public Class ac
    Inherits System.Windows.Forms.Form
    Dim MyConnectionstr As String = "Provider=Microsoft.JET.OLEDB.4.0;Data Source=" & Application.StartupPath & "\Sellsystem.mdb"
    Dim MySQL As String = "Select Products_Type as 产品型号,Products_typic as 产品类型,Products_produce as 产品厂家,Products_Quality as 产品质保,Products_OutPrice as 外部价格,Products_Price as 内部价格,Products_Quantity as 产品数量,Products_Prove as 产品说明,Products_img as 产品图片,Products_Ctypic as 所属类型 From Products_Table"
    Dim MyConnection As New OleDbConnection(MyConnectionstr)
    Dim MyCommand As New OleDbCommand(MySQL, MyConnection)
    Dim Mydapater As New OleDbDataAdapter(MyCommand)
    Dim MyDataset As New DataSet
    Dim MyRow As DataRow
    Dim MyTable As DataTable


#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 Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents GroupBox2 As System.Windows.Forms.GroupBox
    Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
    Friend WithEvents ComboBox1 As System.Windows.Forms.ComboBox
    Friend WithEvents Label11 As System.Windows.Forms.Label
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox5 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox8 As System.Windows.Forms.TextBox
    Friend WithEvents Label8 As System.Windows.Forms.Label
    Friend WithEvents Label7 As System.Windows.Forms.Label
    Friend WithEvents TextBox7 As System.Windows.Forms.TextBox
    Friend WithEvents Label6 As System.Windows.Forms.Label
    Friend WithEvents TextBox6 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox4 As System.Windows.Forms.TextBox
    Friend WithEvents Label5 As System.Windows.Forms.Label
    Friend WithEvents TextBox3 As System.Windows.Forms.TextBox
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents Label9 As System.Windows.Forms.Label
    Friend WithEvents TextBox9 As System.Windows.Forms.TextBox
    Friend WithEvents Label10 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents TextBox10 As System.Windows.Forms.TextBox
    Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents GroupBox3 As System.Windows.Forms.GroupBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.GroupBox2 = New System.Windows.Forms.GroupBox
        Me.DataGrid1 = New System.Windows.Forms.DataGrid
        Me.ComboBox1 = New System.Windows.Forms.ComboBox
        Me.Label11 = New System.Windows.Forms.Label
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.Label1 = New System.Windows.Forms.Label
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.TextBox5 = New System.Windows.Forms.TextBox
        Me.TextBox8 = New System.Windows.Forms.TextBox
        Me.Label8 = New System.Windows.Forms.Label
        Me.Label7 = New System.Windows.Forms.Label
        Me.TextBox7 = New System.Windows.Forms.TextBox
        Me.Label6 = New System.Windows.Forms.Label
        Me.TextBox6 = New System.Windows.Forms.TextBox
        Me.TextBox4 = New System.Windows.Forms.TextBox
        Me.Label5 = New System.Windows.Forms.Label
        Me.TextBox3 = New System.Windows.Forms.TextBox
        Me.Label4 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.Label9 = New System.Windows.Forms.Label
        Me.TextBox9 = New System.Windows.Forms.TextBox
        Me.Label10 = New System.Windows.Forms.Label
        Me.Label2 = New System.Windows.Forms.Label
        Me.TextBox10 = New System.Windows.Forms.TextBox
        Me.GroupBox1 = New System.Windows.Forms.GroupBox
        Me.GroupBox3 = New System.Windows.Forms.GroupBox
        Me.GroupBox2.SuspendLayout()
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.GroupBox1.SuspendLayout()
        Me.SuspendLayout()
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(400, 144)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(72, 24)
        Me.Button1.TabIndex = 18
        Me.Button1.Text = "增 加"
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(500, 144)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(64, 24)
        Me.Button2.TabIndex = 19
        Me.Button2.Text = "退 出"
        '
        'GroupBox2
        '
        Me.GroupBox2.Controls.Add(Me.DataGrid1)
        Me.GroupBox2.Location = New System.Drawing.Point(5, 200)
        Me.GroupBox2.Name = "GroupBox2"
        Me.GroupBox2.Size = New System.Drawing.Size(811, 208)
        Me.GroupBox2.TabIndex = 22
        Me.GroupBox2.TabStop = False
        Me.GroupBox2.Text = "商品信息浏览"
        '
        'DataGrid1
        '
        Me.DataGrid1.Anchor = CType((((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
                    Or System.Windows.Forms.AnchorStyles.Left) _
                    Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
        Me.DataGrid1.BackgroundColor = System.Drawing.SystemColors.ActiveCaptionText
        Me.DataGrid1.CaptionBackColor = System.Drawing.SystemColors.ActiveBorder
        Me.DataGrid1.CaptionForeColor = System.Drawing.SystemColors.Control
        Me.DataGrid1.CaptionText = "商品信息表"
        Me.DataGrid1.CaptionVisible = False
        Me.DataGrid1.DataMember = ""
        Me.DataGrid1.GridLineStyle = System.Windows.Forms.DataGridLineStyle.None
        Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.DataGrid1.Location = New System.Drawing.Point(8, 16)
        Me.DataGrid1.Name = "DataGrid1"
        Me.DataGrid1.ReadOnly = True
        Me.DataGrid1.SelectionForeColor = System.Drawing.SystemColors.Control
        Me.DataGrid1.Size = New System.Drawing.Size(795, 184)
        Me.DataGrid1.TabIndex = 0
        '
        'ComboBox1
        '
        Me.ComboBox1.ItemHeight = 12
        Me.ComboBox1.Items.AddRange(New Object() {"笔记本电脑", "品牌电脑", "组装电脑", "网络设备", "电脑配件"})
        Me.ComboBox1.Location = New System.Drawing.Point(456, 29)
        Me.ComboBox1.Name = "ComboBox1"
        Me.ComboBox1.Size = New System.Drawing.Size(104, 20)
        Me.ComboBox1.TabIndex = 27
        '
        'Label11
        '
        Me.Label11.Location = New System.Drawing.Point(392, 32)
        Me.Label11.Name = "Label11"
        Me.Label11.Size = New System.Drawing.Size(56, 16)
        Me.Label11.TabIndex = 26
        Me.Label11.Text = "所属类型"
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(88, 26)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(104, 21)
        Me.TextBox1.TabIndex = 25
        Me.TextBox1.Text = ""
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(32, 58)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(56, 16)
        Me.Label1.TabIndex = 24
        Me.Label1.Text = "产品名称"
        '
        'TextBox2
        '
        Me.TextBox2.Location = New System.Drawing.Point(88, 53)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.Size = New System.Drawing.Size(104, 21)
        Me.TextBox2.TabIndex = 21
        Me.TextBox2.Text = ""
        '
        'TextBox5
        '
        Me.TextBox5.Location = New System.Drawing.Point(88, 144)
        Me.TextBox5.Name = "TextBox5"
        Me.TextBox5.Size = New System.Drawing.Size(104, 21)
        Me.TextBox5.TabIndex = 20
        Me.TextBox5.Text = ""
        '
        'TextBox8
        '
        Me.TextBox8.Location = New System.Drawing.Point(272, 88)
        Me.TextBox8.Name = "TextBox8"
        Me.TextBox8.Size = New System.Drawing.Size(104, 21)
        Me.TextBox8.TabIndex = 16
        Me.TextBox8.Text = ""
        '
        'Label8
        '
        Me.Label8.ImageAlign = System.Drawing.ContentAlignment.TopCenter
        Me.Label8.Location = New System.Drawing.Point(208, 120)
        Me.Label8.Name = "Label8"
        Me.Label8.Size = New System.Drawing.Size(56, 16)
        Me.Label8.TabIndex = 7
        Me.Label8.Text = "产品说明"
        Me.Label8.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
        '
        'Label7
        '
        Me.Label7.Location = New System.Drawing.Point(208, 88)
        Me.Label7.Name = "Label7"
        Me.Label7.Size = New System.Drawing.Size(56, 16)
        Me.Label7.TabIndex = 6
        Me.Label7.Text = "产品数量"
        Me.Label7.TextAlign = System.Drawing.ContentAlignment.MiddleCenter