form7.vb

首先利用Sql Sever数据库作为后台

Public Class Form7
    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 DataGrid1 As System.Windows.Forms.DataGrid
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    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 SqlSelectCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents SqlInsertCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents SqlUpdateCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents SqlDeleteCommand1 As System.Data.SqlClient.SqlCommand
    Friend WithEvents DataSet11 As 门禁管理系统.DataSet1
    Friend WithEvents AxMSComm1 As AxMSCommLib.AxMSComm
    Friend WithEvents Button3 As System.Windows.Forms.Button
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents Label2 As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form7))
        Me.DataGrid1 = New System.Windows.Forms.DataGrid
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Label1 = New System.Windows.Forms.Label
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.SqlDataAdapter1 = New System.Data.SqlClient.SqlDataAdapter
        Me.SqlConnection1 = New System.Data.SqlClient.SqlConnection
        Me.SqlCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlInsertCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlUpdateCommand1 = New System.Data.SqlClient.SqlCommand
        Me.SqlDeleteCommand1 = New System.Data.SqlClient.SqlCommand
        Me.DataSet11 = New 门禁管理系统.DataSet1
        Me.AxMSComm1 = New AxMSCommLib.AxMSComm
        Me.Button3 = New System.Windows.Forms.Button
        Me.TextBox2 = New System.Windows.Forms.TextBox
        Me.Label2 = New System.Windows.Forms.Label
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).BeginInit()
        CType(Me.AxMSComm1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'DataGrid1
        '
        Me.DataGrid1.DataMember = ""
        Me.DataGrid1.DataSource = Me.DataSet11.刷卡记录
        Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.DataGrid1.Location = New System.Drawing.Point(32, 16)
        Me.DataGrid1.Name = "DataGrid1"
        Me.DataGrid1.Size = New System.Drawing.Size(512, 112)
        Me.DataGrid1.TabIndex = 0
        '
        'Button1
        '
        Me.Button1.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Button1.ForeColor = System.Drawing.SystemColors.Desktop
        Me.Button1.Location = New System.Drawing.Point(320, 184)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(72, 32)
        Me.Button1.TabIndex = 1
        Me.Button1.Text = "查询"
        '
        'Button2
        '
        Me.Button2.Font = New System.Drawing.Font("宋体", 10.5!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Button2.ForeColor = System.Drawing.SystemColors.Desktop
        Me.Button2.Location = New System.Drawing.Point(456, 184)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(72, 32)
        Me.Button2.TabIndex = 2
        Me.Button2.Text = "取消"
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("宋体", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.Label1.ForeColor = System.Drawing.SystemColors.Desktop
        Me.Label1.Location = New System.Drawing.Point(64, 152)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(64, 24)
        Me.Label1.TabIndex = 3
        Me.Label1.Text = "IC卡号"
        Me.Label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(160, 152)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(112, 21)
        Me.TextBox1.TabIndex = 4
        Me.TextBox1.Text = ""
        '
        'SqlDataAdapter1
        '
        Me.SqlDataAdapter1.DeleteCommand = Me.SqlDeleteCommand1
        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", "刷卡记录", 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("班级", "班级"), New System.Data.Common.DataColumnMapping("学号", "学号"), New System.Data.Common.DataColumnMapping("专业", "专业"), New System.Data.Common.DataColumnMapping("刷卡日期", "刷卡日期"), New System.Data.Common.DataColumnMapping("刷卡时间", "刷卡时间")})})
        Me.SqlDataAdapter1.UpdateCommand = Me.SqlUpdateCommand1
        '
        'SqlConnection1
        '
        Me.SqlConnection1.ConnectionString = "workstation id=levono03;packet size=4096;integrated security=SSPI;data source=lev" & _
        "ono03;persist security info=False;initial catalog=门禁系统信息"
        '
        'SqlSelectCommand1
        '
        Me.SqlSelectCommand1.CommandText = "SELECT IC卡号, 姓名, 班级, 学号, 专业, 刷卡日期, 刷卡时间 FROM 刷卡记录"
        Me.SqlSelectCommand1.Connection = Me.SqlConnection1
        '
        'SqlInsertCommand1
        '
        Me.SqlInsertCommand1.CommandText = "INSERT INTO 刷卡记录(IC卡号, 姓名, 班级, 学号, 专业, 刷卡日期, 刷卡时间) VALUES (@IC卡号, @姓名, @班级, @学号, " & _
        "@专业, @刷卡日期, @刷卡时间); SELECT IC卡号, 姓名, 班级, 学号, 专业, 刷卡日期, 刷卡时间 FROM 刷卡记录 WHERE (IC卡" & _
        "号 = @IC卡号)"
        Me.SqlInsertCommand1.Connection = Me.SqlConnection1
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@IC卡号", System.Data.SqlDbType.VarChar, 20, "IC卡号"))
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@姓名", System.Data.SqlDbType.VarChar, 10, "姓名"))
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@班级", System.Data.SqlDbType.VarChar, 10, "班级"))
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@学号", System.Data.SqlDbType.VarChar, 20, "学号"))
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@专业", System.Data.SqlDbType.VarChar, 20, "专业"))
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@刷卡日期", System.Data.SqlDbType.VarChar, 20, "刷卡日期"))
        Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@刷卡时间", System.Data.SqlDbType.VarChar, 20, "刷卡时间"))
        '
        'SqlUpdateCommand1
        '
        Me.SqlUpdateCommand1.CommandText = "UPDATE 刷卡记录 SET IC卡号 = @IC卡号, 姓名 = @姓名, 班级 = @班级, 学号 = @学号, 专业 = @专业, 刷卡日期 = @刷卡日" & _
        "期, 刷卡时间 = @刷卡时间 WHERE (IC卡号 = @Original_IC卡号) AND (专业 = @Original_专业 OR @Origina" & _
        "l_专业 IS NULL AND 专业 IS NULL) AND (刷卡日期 = @Original_刷卡日期 OR @Original_刷卡日期 IS NUL" & _
        "L AND 刷卡日期 IS NULL) AND (刷卡时间 = @Original_刷卡时间 OR @Original_刷卡时间 IS NULL AND 刷卡时" & _
        "间 IS NULL) AND (姓名 = @Original_姓名 OR @Original_姓名 IS NULL AND 姓名 IS NULL) AND (学" & _