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📄 lib出版社信息.vb

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💻 VB
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        Public Event 出版社信息RowDeleting As 出版社信息RowChangeEventHandler
        
        Public Overloads Sub Add出版社信息Row(ByVal row As 出版社信息Row)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function Add出版社信息Row(ByVal 出版社 As String, ByVal 地址 As String, ByVal 网址 As String, ByVal _E_mail As String) As 出版社信息Row
            Dim row出版社信息Row As 出版社信息Row = CType(Me.NewRow,出版社信息Row)
            row出版社信息Row.ItemArray = New Object() {出版社, 地址, 网址, _E_mail}
            Me.Rows.Add(row出版社信息Row)
            Return row出版社信息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 出版社信息DataTable = CType(MyBase.Clone,出版社信息DataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As DataTable
            Return New 出版社信息DataTable
        End Function
        
        Friend Sub InitVars()
            Me.column出版社 = Me.Columns("出版社")
            Me.column地址 = Me.Columns("地址")
            Me.column网址 = Me.Columns("网址")
            Me.column_E_mail = Me.Columns("E-mail")
        End Sub
        
        Private Sub InitClass()
            Me.column出版社 = New DataColumn("出版社", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column出版社)
            Me.column地址 = New DataColumn("地址", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column地址)
            Me.column网址 = New DataColumn("网址", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column网址)
            Me.column_E_mail = New DataColumn("E-mail", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column_E_mail)
        End Sub
        
        Public Function New出版社信息Row() As 出版社信息Row
            Return CType(Me.NewRow,出版社信息Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New 出版社信息Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(出版社信息Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.出版社信息RowChangedEvent) Is Nothing) Then
                RaiseEvent 出版社信息RowChanged(Me, New 出版社信息RowChangeEvent(CType(e.Row,出版社信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.出版社信息RowChangingEvent) Is Nothing) Then
                RaiseEvent 出版社信息RowChanging(Me, New 出版社信息RowChangeEvent(CType(e.Row,出版社信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.出版社信息RowDeletedEvent) Is Nothing) Then
                RaiseEvent 出版社信息RowDeleted(Me, New 出版社信息RowChangeEvent(CType(e.Row,出版社信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.出版社信息RowDeletingEvent) Is Nothing) Then
                RaiseEvent 出版社信息RowDeleting(Me, New 出版社信息RowChangeEvent(CType(e.Row,出版社信息Row), e.Action))
            End If
        End Sub
        
        Public Sub Remove出版社信息Row(ByVal row As 出版社信息Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 出版社信息Row
        Inherits DataRow
        
        Private table出版社信息 As 出版社信息DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.table出版社信息 = CType(Me.Table,出版社信息DataTable)
        End Sub
        
        Public Property 出版社 As String
            Get
                Try 
                    Return CType(Me(Me.table出版社信息.出版社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出版社信息.出版社Column) = value
            End Set
        End Property
        
        Public Property 地址 As String
            Get
                Try 
                    Return CType(Me(Me.table出版社信息.地址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出版社信息.地址Column) = value
            End Set
        End Property
        
        Public Property 网址 As String
            Get
                Try 
                    Return CType(Me(Me.table出版社信息.网址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出版社信息.网址Column) = value
            End Set
        End Property
        
        Public Property _E_mail As String
            Get
                Try 
                    Return CType(Me(Me.table出版社信息._E_mailColumn),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出版社信息._E_mailColumn) = value
            End Set
        End Property
        
        Public Function Is出版社Null() As Boolean
            Return Me.IsNull(Me.table出版社信息.出版社Column)
        End Function
        
        Public Sub Set出版社Null()
            Me(Me.table出版社信息.出版社Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is地址Null() As Boolean
            Return Me.IsNull(Me.table出版社信息.地址Column)
        End Function
        
        Public Sub Set地址Null()
            Me(Me.table出版社信息.地址Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is网址Null() As Boolean
            Return Me.IsNull(Me.table出版社信息.网址Column)
        End Function
        
        Public Sub Set网址Null()
            Me(Me.table出版社信息.网址Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is_E_mailNull() As Boolean
            Return Me.IsNull(Me.table出版社信息._E_mailColumn)
        End Function
        
        Public Sub Set_E_mailNull()
            Me(Me.table出版社信息._E_mailColumn) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 出版社信息RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As 出版社信息Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As 出版社信息Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As 出版社信息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
End Class

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