dataset1.vb

首先利用Sql Sever数据库作为后台

            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.管理员信息RowDeletingEvent) Is Nothing) Then
                RaiseEvent 管理员信息RowDeleting(Me, New 管理员信息RowChangeEvent(CType(e.Row,管理员信息Row), e.Action))
            End If
        End Sub
        
        Public Sub Remove管理员信息Row(ByVal row As 管理员信息Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 管理员信息Row
        Inherits DataRow
        
        Private table管理员信息 As 管理员信息DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.table管理员信息 = CType(Me.Table,管理员信息DataTable)
        End Sub
        
        Public Property 管理员帐号 As String
            Get
                Return CType(Me(Me.table管理员信息.管理员帐号Column),String)
            End Get
            Set
                Me(Me.table管理员信息.管理员帐号Column) = value
            End Set
        End Property
        
        Public Property 密码 As Double
            Get
                Try 
                    Return CType(Me(Me.table管理员信息.密码Column),Double)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("无法获取值，因为它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.table管理员信息.密码Column) = value
            End Set
        End Property
        
        Public Function Is密码Null() As Boolean
            Return Me.IsNull(Me.table管理员信息.密码Column)
        End Function
        
        Public Sub Set密码Null()
            Me(Me.table管理员信息.密码Column) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 管理员信息RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As 管理员信息Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As 管理员信息Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As 管理员信息Row
            Get
                Return Me.eventRow
            End Get
        End Property
        
        Public ReadOnly Property Action As DataRowAction
            Get
                Return Me.eventAction
            End Get
        End Property
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 门禁权限信息DataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnIC卡号 As DataColumn
        
        Private column姓名 As DataColumn
        
        Private column门禁权限 As DataColumn
        
        Friend Sub New()
            MyBase.New("门禁权限信息")
            Me.InitClass
        End Sub
        
        Friend Sub New(ByVal table As DataTable)
            MyBase.New(table.TableName)
            If (table.CaseSensitive <> table.DataSet.CaseSensitive) Then
                Me.CaseSensitive = table.CaseSensitive
            End If
            If (table.Locale.ToString <> table.DataSet.Locale.ToString) Then
                Me.Locale = table.Locale
            End If
            If (table.Namespace <> table.DataSet.Namespace) Then
                Me.Namespace = table.Namespace
            End If
            Me.Prefix = table.Prefix
            Me.MinimumCapacity = table.MinimumCapacity
            Me.DisplayExpression = table.DisplayExpression
        End Sub
        
        <System.ComponentModel.Browsable(false)>  _
        Public ReadOnly Property Count As Integer
            Get
                Return Me.Rows.Count
            End Get
        End Property
        
        Friend ReadOnly Property IC卡号Column As DataColumn
            Get
                Return Me.columnIC卡号
            End Get
        End Property
        
        Friend ReadOnly Property 姓名Column As DataColumn
            Get
                Return Me.column姓名
            End Get
        End Property
        
        Friend ReadOnly Property 门禁权限Column As DataColumn
            Get
                Return Me.column门禁权限
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As 门禁权限信息Row
            Get
                Return CType(Me.Rows(index),门禁权限信息Row)
            End Get
        End Property
        
        Public Event 门禁权限信息RowChanged As 门禁权限信息RowChangeEventHandler
        
        Public Event 门禁权限信息RowChanging As 门禁权限信息RowChangeEventHandler
        
        Public Event 门禁权限信息RowDeleted As 门禁权限信息RowChangeEventHandler
        
        Public Event 门禁权限信息RowDeleting As 门禁权限信息RowChangeEventHandler
        
        Public Overloads Sub Add门禁权限信息Row(ByVal row As 门禁权限信息Row)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function Add门禁权限信息Row(ByVal IC卡号 As String, ByVal 姓名 As String, ByVal 门禁权限 As String) As 门禁权限信息Row
            Dim row门禁权限信息Row As 门禁权限信息Row = CType(Me.NewRow,门禁权限信息Row)
            row门禁权限信息Row.ItemArray = New Object() {IC卡号, 姓名, 门禁权限}
            Me.Rows.Add(row门禁权限信息Row)
            Return row门禁权限信息Row
        End Function
        
        Public Function FindByIC卡号(ByVal IC卡号 As String) As 门禁权限信息Row
            Return CType(Me.Rows.Find(New Object() {IC卡号}),门禁权限信息Row)
        End Function
        
        Public Function GetEnumerator() As System.Collections.IEnumerator Implements System.Collections.IEnumerable.GetEnumerator
            Return Me.Rows.GetEnumerator
        End Function
        
        Public Overrides Function Clone() As DataTable
            Dim cln As 门禁权限信息DataTable = CType(MyBase.Clone,门禁权限信息DataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As DataTable
            Return New 门禁权限信息DataTable
        End Function
        
        Friend Sub InitVars()
            Me.columnIC卡号 = Me.Columns("IC卡号")
            Me.column姓名 = Me.Columns("姓名")
            Me.column门禁权限 = Me.Columns("门禁权限")
        End Sub
        
        Private Sub InitClass()
            Me.columnIC卡号 = New DataColumn("IC卡号", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnIC卡号)
            Me.column姓名 = New DataColumn("姓名", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column姓名)
            Me.column门禁权限 = New DataColumn("门禁权限", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column门禁权限)
            Me.Constraints.Add(New UniqueConstraint("Constraint1", New DataColumn() {Me.columnIC卡号}, true))
            Me.columnIC卡号.AllowDBNull = false
            Me.columnIC卡号.Unique = true
        End Sub
        
        Public Function New门禁权限信息Row() As 门禁权限信息Row
            Return CType(Me.NewRow,门禁权限信息Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New 门禁权限信息Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(门禁权限信息Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.门禁权限信息RowChangedEvent) Is Nothing) Then
                RaiseEvent 门禁权限信息RowChanged(Me, New 门禁权限信息RowChangeEvent(CType(e.Row,门禁权限信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.门禁权限信息RowChangingEvent) Is Nothing) Then
                RaiseEvent 门禁权限信息RowChanging(Me, New 门禁权限信息RowChangeEvent(CType(e.Row,门禁权限信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.门禁权限信息RowDeletedEvent) Is Nothing) Then
                RaiseEvent 门禁权限信息RowDeleted(Me, New 门禁权限信息RowChangeEvent(CType(e.Row,门禁权限信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.门禁权限信息RowDeletingEvent) Is Nothing) Then
                RaiseEvent 门禁权限信息RowDeleting(Me, New 门禁权限信息RowChangeEvent(CType(e.Row,门禁权限信息Row), e.Action))
            End If
        End Sub
        
        Public Sub Remove门禁权限信息Row(ByVal row As 门禁权限信息Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 门禁权限信息Row
        Inherits DataRow
        
        Private table门禁权限信息 As 门禁权限信息DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.table门禁权限信息 = CType(Me.Table,门禁权限信息DataTable)
        End Sub
        
        Public Property IC卡号 As String
            Get
                Return CType(Me(Me.table门禁权限信息.IC卡号Column),String)
            End Get
            Set
                Me(Me.table门禁权限信息.IC卡号Column) = value
            End Set
        End Property
        
        Public Property 姓名 As String
            Get
                Try 
                    Return CType(Me(Me.table门禁权限信息.姓名Column),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("无法获取值，因为它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.table门禁权限信息.姓名Column) = value
            End Set
        End Property
        
        Public Property 门禁权限 As String
            Get
                Try 
                    Return CType(Me(Me.table门禁权限信息.门禁权限Column),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("无法获取值，因为它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.table门禁权限信息.门禁权限Column) = value
            End Set
        End Property
        
        Public Function Is姓名Null() As Boolean
            Return Me.IsNull(Me.table门禁权限信息.姓名Column)
        End Function
        
        Public Sub Set姓名Null()
            Me(Me.table门禁权限信息.姓名Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is门禁权限Null() As Boolean
            Return Me.IsNull(Me.table门禁权限信息.门禁权限Column)
        End Function
        
        Public Sub Set门禁权限Null()
            Me(Me.table门禁权限信息.门禁权限Column) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 门禁权限信息RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As 门禁权限信息Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As 门禁权限信息Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As 门禁权限信息Row
            Get
                Return Me.eventRow
            End Get
        End Property
        
        Public ReadOnly Property Action As DataRowAction
            Get
                Return Me.eventAction
            End Get
        End Property
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 刷卡记录DataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnIC卡号 As DataColumn
        
        Private column姓名 As DataColumn
        
        Private column班级 As DataColumn
        
        Private column学号 As DataColumn
        
        Private column专业 As DataColumn
        
        Private column刷卡日期 As DataColumn
        
        Private column刷卡时间 As DataColumn
        
        Friend Sub New()
            MyBase.New("刷卡记录")
            Me.InitClass
        End Sub