dataset1.vb

vb.net+SQL开发工具 是一个很好的管理系统的源码

        
        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 学生信息DataTable = CType(MyBase.Clone,学生信息DataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As DataTable
            Return New 学生信息DataTable
        End Function
        
        Friend Sub InitVars()
            Me.column学号 = Me.Columns("学号")
            Me.column姓名 = Me.Columns("姓名")
            Me.column班级编号 = Me.Columns("班级编号")
            Me.column性别 = Me.Columns("性别")
            Me.column年级 = Me.Columns("年级")
            Me.column身份证号 = Me.Columns("身份证号")
            Me.column政治面貌编号 = Me.Columns("政治面貌编号")
            Me.column民族编号 = Me.Columns("民族编号")
            Me.column籍贯编号 = Me.Columns("籍贯编号")
            Me.column学籍编号 = Me.Columns("学籍编号")
        End Sub
        
        Private Sub InitClass()
            Me.column学号 = New DataColumn("学号", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column学号)
            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班级编号 = New DataColumn("班级编号", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column班级编号)
            Me.column性别 = New DataColumn("性别", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column性别)
            Me.column年级 = New DataColumn("年级", GetType(System.Int32), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column年级)
            Me.column身份证号 = New DataColumn("身份证号", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column身份证号)
            Me.column政治面貌编号 = New DataColumn("政治面貌编号", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column政治面貌编号)
            Me.column民族编号 = New DataColumn("民族编号", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column民族编号)
            Me.column籍贯编号 = New DataColumn("籍贯编号", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column籍贯编号)
            Me.column学籍编号 = New DataColumn("学籍编号", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.column学籍编号)
            Me.Constraints.Add(New UniqueConstraint("Constraint1", New DataColumn() {Me.column学号}, true))
            Me.column学号.AllowDBNull = false
            Me.column学号.Unique = true
            Me.column民族编号.AllowDBNull = false
            Me.column籍贯编号.AllowDBNull = false
            Me.column学籍编号.AllowDBNull = false
        End Sub
        
        Public Function New学生信息Row() As 学生信息Row
            Return CType(Me.NewRow,学生信息Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New 学生信息Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(学生信息Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.学生信息RowChangedEvent) Is Nothing) Then
                RaiseEvent 学生信息RowChanged(Me, New 学生信息RowChangeEvent(CType(e.Row,学生信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.学生信息RowChangingEvent) Is Nothing) Then
                RaiseEvent 学生信息RowChanging(Me, New 学生信息RowChangeEvent(CType(e.Row,学生信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.学生信息RowDeletedEvent) Is Nothing) Then
                RaiseEvent 学生信息RowDeleted(Me, New 学生信息RowChangeEvent(CType(e.Row,学生信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.学生信息RowDeletingEvent) Is Nothing) Then
                RaiseEvent 学生信息RowDeleting(Me, New 学生信息RowChangeEvent(CType(e.Row,学生信息Row), e.Action))
            End If
        End Sub
        
        Public Sub Remove学生信息Row(ByVal row As 学生信息Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 学生信息Row
        Inherits DataRow
        
        Private table学生信息 As 学生信息DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.table学生信息 = CType(Me.Table,学生信息DataTable)
        End Sub
        
        Public Property 学号 As String
            Get
                Return CType(Me(Me.table学生信息.学号Column),String)
            End Get
            Set
                Me(Me.table学生信息.学号Column) = value
            End Set
        End Property
        
        Public Property 姓名 As String
            Get
                Try 
                    Return CType(Me(Me.table学生信息.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学生信息.姓名Column) = value
            End Set
        End Property
        
        Public Property 班级编号 As String
            Get
                Try 
                    Return CType(Me(Me.table学生信息.班级编号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学生信息.班级编号Column) = value
            End Set
        End Property
        
        Public Property 性别 As String
            Get
                Try 
                    Return CType(Me(Me.table学生信息.性别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学生信息.性别Column) = value
            End Set
        End Property
        
        Public Property 年级 As Integer
            Get
                Try 
                    Return CType(Me(Me.table学生信息.年级Column),Integer)
                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学生信息.年级Column) = value
            End Set
        End Property
        
        Public Property 身份证号 As String
            Get
                Try 
                    Return CType(Me(Me.table学生信息.身份证号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学生信息.身份证号Column) = value
            End Set
        End Property
        
        Public Property 政治面貌编号 As String
            Get
                Try 
                    Return CType(Me(Me.table学生信息.政治面貌编号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学生信息.政治面貌编号Column) = value
            End Set
        End Property
        
        Public Property 民族编号 As String
            Get
                Return CType(Me(Me.table学生信息.民族编号Column),String)
            End Get
            Set
                Me(Me.table学生信息.民族编号Column) = value
            End Set
        End Property
        
        Public Property 籍贯编号 As String
            Get
                Return CType(Me(Me.table学生信息.籍贯编号Column),String)
            End Get
            Set
                Me(Me.table学生信息.籍贯编号Column) = value
            End Set
        End Property
        
        Public Property 学籍编号 As String
            Get
                Return CType(Me(Me.table学生信息.学籍编号Column),String)
            End Get
            Set
                Me(Me.table学生信息.学籍编号Column) = value
            End Set
        End Property
        
        Public Function Is姓名Null() As Boolean
            Return Me.IsNull(Me.table学生信息.姓名Column)
        End Function
        
        Public Sub Set姓名Null()
            Me(Me.table学生信息.姓名Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is班级编号Null() As Boolean
            Return Me.IsNull(Me.table学生信息.班级编号Column)
        End Function
        
        Public Sub Set班级编号Null()
            Me(Me.table学生信息.班级编号Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is性别Null() As Boolean
            Return Me.IsNull(Me.table学生信息.性别Column)
        End Function
        
        Public Sub Set性别Null()
            Me(Me.table学生信息.性别Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is年级Null() As Boolean
            Return Me.IsNull(Me.table学生信息.年级Column)
        End Function
        
        Public Sub Set年级Null()
            Me(Me.table学生信息.年级Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is身份证号Null() As Boolean
            Return Me.IsNull(Me.table学生信息.身份证号Column)
        End Function
        
        Public Sub Set身份证号Null()
            Me(Me.table学生信息.身份证号Column) = System.Convert.DBNull
        End Sub
        
        Public Function Is政治面貌编号Null() As Boolean
            Return Me.IsNull(Me.table学生信息.政治面貌编号Column)
        End Function
        
        Public Sub Set政治面貌编号Null()
            Me(Me.table学生信息.政治面貌编号Column) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 学生信息RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As 学生信息Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As 学生信息Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As 学生信息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 课程信息DataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private column课程编号 As DataColumn
        
        Private column课程名称 As DataColumn
        
        Private column课程简称 As DataColumn
        
        Private column拼音码 As DataColumn
        
        Private column本学期课程 As DataColumn
        
        Private column教师 As DataColumn
        
        Private column开课系别 As DataColumn
        
        Private column学分 As DataColumn
        
        Friend Sub New()
            MyBase.New("课程信息")
            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