Me.column班級編號.Unique = true
        End Sub
        
        Public Function New班級信息Row() As 班級信息Row
            Return CType(Me.NewRow,班級信息Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New 班級信息Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(班級信息Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.班級信息RowChangedEvent) Is Nothing) Then
                RaiseEvent 班級信息RowChanged(Me, New 班級信息RowChangeEvent(CType(e.Row,班級信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.班級信息RowChangingEvent) Is Nothing) Then
                RaiseEvent 班級信息RowChanging(Me, New 班級信息RowChangeEvent(CType(e.Row,班級信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.班級信息RowDeletedEvent) Is Nothing) Then
                RaiseEvent 班級信息RowDeleted(Me, New 班級信息RowChangeEvent(CType(e.Row,班級信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.班級信息RowDeletingEvent) Is Nothing) Then
                RaiseEvent 班級信息RowDeleting(Me, New 班級信息RowChangeEvent(CType(e.Row,班級信息Row), e.Action))
            End If
        End Sub
        
        Public Sub Remove班級信息Row(ByVal row As 班級信息Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 班級信息Row
        Inherits DataRow
        
        Private table班級信息 As 班級信息DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.table班級信息 = CType(Me.Table,班級信息DataTable)
        End Sub
        
        Public Property 班級編號 As String
            Get
                Return CType(Me(Me.table班級信息.班級編號Column),String)
            End Get
            Set
                Me(Me.table班級信息.班級編號Column) = value
            End Set
        End Property
        
        Public Property 年級 As String
            Get
                Try 
                    Return CType(Me(Me.table班級信息.年級Column),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法獲取值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.table班級信息.年級Column) = value
            End Set
        End Property
        
        Public Property 班級名稱 As String
            Get
                Try 
                    Return CType(Me(Me.table班級信息.班級名稱Column),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法獲取值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.table班級信息.班級名稱Column) = value
            End Set
        End Property
        
        Public Property 班級簡稱 As String
            Get
                Try 
                    Return CType(Me(Me.table班級信息.班級簡稱Column),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法獲取值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.table班級信息.班級簡稱Column) = value
            End Set
        End Property
        
        Public Property 人數 As Decimal
            Get
                Try 
                    Return CType(Me(Me.table班級信息.人數Column),Decimal)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法獲取值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.table班級信息.人數Column) = value
            End Set
        End Property
        
        Public Property 班主任 As String
            Get
                Try 
                    Return CType(Me(Me.table班級信息.班主任Column),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("無法獲取值，因為它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.table班級信息.班主任Column) = value
            End Set
        End Property
        
        Public Function Is年級Null() As Boolean
            Return Me.IsNull(Me.table班級信息.年級Column)
        End Function
        
        Public Sub Set年級Null()
            Me(Me.table班級信息.年級Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is班級名稱Null() As Boolean
            Return Me.IsNull(Me.table班級信息.班級名稱Column)
        End Function
        
        Public Sub Set班級名稱Null()
            Me(Me.table班級信息.班級名稱Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is班級簡稱Null() As Boolean
            Return Me.IsNull(Me.table班級信息.班級簡稱Column)
        End Function
        
        Public Sub Set班級簡稱Null()
            Me(Me.table班級信息.班級簡稱Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is人數Null() As Boolean
            Return Me.IsNull(Me.table班級信息.人數Column)
        End Function
        
        Public Sub Set人數Null()
            Me(Me.table班級信息.人數Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is班主任Null() As Boolean
            Return Me.IsNull(Me.table班級信息.班主任Column)
        End Function
        
        Public Sub Set班主任Null()
            Me(Me.table班級信息.班主任Column) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 班級信息RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As 班級信息Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As 班級信息Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As 班級信息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 學生信息DataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private column學號 As DataColumn
        
        Private column姓名 As DataColumn
        
        Private column班級編號 As DataColumn
        
        Private column性別 As DataColumn
        
        Private column年級 As DataColumn
        
        Private column身份證號 As DataColumn
        
        Private column政治面貌編號 As DataColumn
        
        Private column民族編號 As DataColumn
        
        Private column籍貫編號 As DataColumn
        
        Private column學籍編號 As DataColumn
        
        Friend Sub New()
            MyBase.New("學生信息")
            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 學號Column As DataColumn
            Get
                Return Me.column學號
            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 班級編號Column As DataColumn
            Get
                Return Me.column班級編號
            End Get
        End Property
        
        Friend ReadOnly Property 性別Column As DataColumn
            Get
                Return Me.column性別
            End Get
        End Property
        
        Friend ReadOnly Property 年級Column As DataColumn
            Get
                Return Me.column年級
            End Get
        End Property
        
        Friend ReadOnly Property 身份證號Column As DataColumn
            Get
                Return Me.column身份證號
            End Get
        End Property
        
        Friend ReadOnly Property 政治面貌編號Column As DataColumn
            Get
                Return Me.column政治面貌編號
            End Get
        End Property
        
        Friend ReadOnly Property 民族編號Column As DataColumn
            Get
                Return Me.column民族編號
            End Get
        End Property
        
        Friend ReadOnly Property 籍貫編號Column As DataColumn
            Get
                Return Me.column籍貫編號
            End Get
        End Property
        
        Friend ReadOnly Property 學籍編號Column As DataColumn
            Get
                Return Me.column學籍編號
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As 學生信息Row
            Get
                Return CType(Me.Rows(index),學生信息Row)
            End Get
        End Property
        
        Public Event 學生信息RowChanged As 學生信息RowChangeEventHandler
        
        Public Event 學生信息RowChanging As 學生信息RowChangeEventHandler
        
        Public Event 學生信息RowDeleted As 學生信息RowChangeEventHandler
        
        Public Event 學生信息RowDeleting As 學生信息RowChangeEventHandler
        
        Public Overloads Sub Add學生信息Row(ByVal row As 學生信息Row)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function Add學生信息Row(ByVal 學號 As String, ByVal 姓名 As String, ByVal 班級編號 As String, ByVal 性別 As String, ByVal 年級 As Integer, ByVal 身份證號 As String, ByVal 政治面貌編號 As String, ByVal 民族編號 As String, ByVal 籍貫編號 As String, ByVal 學籍編號 As String) As 學生信息Row
            Dim row學生信息Row As 學生信息Row = CType(Me.NewRow,學生信息Row)
            row學生信息Row.ItemArray = New Object() {學號, 姓名, 班級編號, 性別, 年級, 身份證號, 政治面貌編號, 民族編號, 籍貫編號, 學籍編號}
            Me.Rows.Add(row學生信息Row)
            Return row學生信息Row
        End Function
        
        Public Function FindBy學號(ByVal 學號 As String) As 學生信息Row
            Return CType(Me.Rows.Find(New Object() {學號}),學生信息Row)
        End Function