dataset1.vb

首先利用Sql Sever数据库作为后台

            Me.columnExpr1 = Me.Columns("Expr1")
        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班级 = New DataColumn("班级", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column班级)
            Me.column学号 = New DataColumn("学号", GetType(System.Double), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column学号)
            Me.column专业 = New DataColumn("专业", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column专业)
            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.columnExpr1 = New DataColumn("Expr1", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnExpr1)
            Me.Constraints.Add(New UniqueConstraint("Constraint1", New DataColumn() {Me.columnIC卡号, Me.columnExpr1}, true))
            Me.columnIC卡号.AllowDBNull = false
            Me.columnExpr1.AllowDBNull = false
        End Sub
        
        Public Function New用户基本信息Row() As 用户基本信息Row
            Return CType(Me.NewRow,用户基本信息Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New 用户基本信息Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(用户基本信息Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.用户基本信息RowChangedEvent) Is Nothing) Then
                RaiseEvent 用户基本信息RowChanged(Me, New 用户基本信息RowChangeEvent(CType(e.Row,用户基本信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.用户基本信息RowChangingEvent) Is Nothing) Then
                RaiseEvent 用户基本信息RowChanging(Me, New 用户基本信息RowChangeEvent(CType(e.Row,用户基本信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.用户基本信息RowDeletedEvent) Is Nothing) Then
                RaiseEvent 用户基本信息RowDeleted(Me, New 用户基本信息RowChangeEvent(CType(e.Row,用户基本信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.用户基本信息RowDeletingEvent) Is Nothing) Then
                RaiseEvent 用户基本信息RowDeleting(Me, New 用户基本信息RowChangeEvent(CType(e.Row,用户基本信息Row), e.Action))
            End If
        End Sub
        
        Public Sub Remove用户基本信息Row(ByVal row As 用户基本信息Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 用户基本信息Row
        Inherits DataRow
        
        Private table用户基本信息 As 用户基本信息DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.table用户基本信息 = CType(Me.Table,用户基本信息DataTable)
        End Sub
        
        Public Property IC卡号 As String
            Get
                Return CType(Me(Me.table用户基本信息.IC卡号Column),String)
            End Get
            Set
                Me(Me.table用户基本信息.IC卡号Column) = value
            End Set
        End Property
        
        Public Property 姓名 As String
            Get
                Try 
                    Return CType(Me(Me.table用户基本信息.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用户基本信息.姓名Column) = value
            End Set
        End Property
        
        Public Property 班级 As String
            Get
                Try 
                    Return CType(Me(Me.table用户基本信息.班级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用户基本信息.班级Column) = value
            End Set
        End Property
        
        Public Property 学号 As Double
            Get
                Try 
                    Return CType(Me(Me.table用户基本信息.学号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用户基本信息.学号Column) = value
            End Set
        End Property
        
        Public Property 专业 As String
            Get
                Try 
                    Return CType(Me(Me.table用户基本信息.专业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用户基本信息.专业Column) = value
            End Set
        End Property
        
        Public Property 门禁权限 As String
            Get
                Try 
                    Return CType(Me(Me.table用户基本信息.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用户基本信息.门禁权限Column) = value
            End Set
        End Property
        
        Public Property Expr1 As String
            Get
                Return CType(Me(Me.table用户基本信息.Expr1Column),String)
            End Get
            Set
                Me(Me.table用户基本信息.Expr1Column) = value
            End Set
        End Property
        
        Public Function Is姓名Null() As Boolean
            Return Me.IsNull(Me.table用户基本信息.姓名Column)
        End Function
        
        Public Sub Set姓名Null()
            Me(Me.table用户基本信息.姓名Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is班级Null() As Boolean
            Return Me.IsNull(Me.table用户基本信息.班级Column)
        End Function
        
        Public Sub Set班级Null()
            Me(Me.table用户基本信息.班级Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is学号Null() As Boolean
            Return Me.IsNull(Me.table用户基本信息.学号Column)
        End Function
        
        Public Sub Set学号Null()
            Me(Me.table用户基本信息.学号Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is专业Null() As Boolean
            Return Me.IsNull(Me.table用户基本信息.专业Column)
        End Function
        
        Public Sub Set专业Null()
            Me(Me.table用户基本信息.专业Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is门禁权限Null() As Boolean
            Return Me.IsNull(Me.table用户基本信息.门禁权限Column)
        End Function
        
        Public Sub Set门禁权限Null()
            Me(Me.table用户基本信息.门禁权限Column) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 用户基本信息RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As 用户基本信息Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As 用户基本信息Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As 用户基本信息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 管理员信息DataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private column管理员帐号 As DataColumn
        
        Private column密码 As DataColumn
        
        Friend Sub New()
            MyBase.New("管理员信息")
            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 管理员帐号Column As DataColumn
            Get
                Return Me.column管理员帐号
            End Get
        End Property
        
        Friend ReadOnly Property 密码Column As DataColumn
            Get
                Return Me.column密码
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As 管理员信息Row
            Get
                Return CType(Me.Rows(index),管理员信息Row)
            End Get
        End Property
        
        Public Event 管理员信息RowChanged As 管理员信息RowChangeEventHandler
        
        Public Event 管理员信息RowChanging As 管理员信息RowChangeEventHandler
        
        Public Event 管理员信息RowDeleted As 管理员信息RowChangeEventHandler
        
        Public Event 管理员信息RowDeleting As 管理员信息RowChangeEventHandler
        
        Public Overloads Sub Add管理员信息Row(ByVal row As 管理员信息Row)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function Add管理员信息Row(ByVal 管理员帐号 As String, ByVal 密码 As Double) As 管理员信息Row
            Dim row管理员信息Row As 管理员信息Row = CType(Me.NewRow,管理员信息Row)
            row管理员信息Row.ItemArray = New Object() {管理员帐号, 密码}
            Me.Rows.Add(row管理员信息Row)
            Return row管理员信息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 管理员信息DataTable = CType(MyBase.Clone,管理员信息DataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As DataTable
            Return New 管理员信息DataTable
        End Function
        
        Friend Sub InitVars()
            Me.column管理员帐号 = Me.Columns("管理员帐号")
            Me.column密码 = Me.Columns("密码")
        End Sub
        
        Private Sub InitClass()
            Me.column管理员帐号 = New DataColumn("管理员帐号", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column管理员帐号)
            Me.column密码 = New DataColumn("密码", GetType(System.Double), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column密码)
            Me.column管理员帐号.AllowDBNull = false
        End Sub
        
        Public Function New管理员信息Row() As 管理员信息Row
            Return CType(Me.NewRow,管理员信息Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New 管理员信息Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(管理员信息Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.管理员信息RowChangedEvent) Is Nothing) Then
                RaiseEvent 管理员信息RowChanged(Me, New 管理员信息RowChangeEvent(CType(e.Row,管理员信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.管理员信息RowChangingEvent) Is Nothing) Then
                RaiseEvent 管理员信息RowChanging(Me, New 管理员信息RowChangeEvent(CType(e.Row,管理员信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.管理员信息RowDeletedEvent) Is Nothing) Then
                RaiseEvent 管理员信息RowDeleted(Me, New 管理员信息RowChangeEvent(CType(e.Row,管理员信息Row), e.Action))