dataset1.vb

来自「是一个工资的管理系统 利用的是VB.NET和sql2000来完成的」· VB 代码 · 共 365 行

'------------------------------------------------------------------------------
' <autogenerated>
'     This code was generated by a tool.
'     Runtime Version: 1.1.4322.573
'
'     Changes to this file may cause incorrect behavior and will be lost if 
'     the code is regenerated.
' </autogenerated>
'------------------------------------------------------------------------------

Option Strict Off
Option Explicit On

Imports System
Imports System.Data
Imports System.Runtime.Serialization
Imports System.Xml


<Serializable(),  _
 System.ComponentModel.DesignerCategoryAttribute("code"),  _
 System.Diagnostics.DebuggerStepThrough(),  _
 System.ComponentModel.ToolboxItem(true)>  _
Public Class DataSet1
    Inherits DataSet
    
    Private table管理 As 管理DataTable
    
    Public Sub New()
        MyBase.New
        Me.InitClass
        Dim schemaChangedHandler As System.ComponentModel.CollectionChangeEventHandler = AddressOf Me.SchemaChanged
        AddHandler Me.Tables.CollectionChanged, schemaChangedHandler
        AddHandler Me.Relations.CollectionChanged, schemaChangedHandler
    End Sub
    
    Protected Sub New(ByVal info As SerializationInfo, ByVal context As StreamingContext)
        MyBase.New
        Dim strSchema As String = CType(info.GetValue("XmlSchema", GetType(System.String)),String)
        If (Not (strSchema) Is Nothing) Then
            Dim ds As DataSet = New DataSet
            ds.ReadXmlSchema(New XmlTextReader(New System.IO.StringReader(strSchema)))
            If (Not (ds.Tables("管理")) Is Nothing) Then
                Me.Tables.Add(New 管理DataTable(ds.Tables("管理")))
            End If
            Me.DataSetName = ds.DataSetName
            Me.Prefix = ds.Prefix
            Me.Namespace = ds.Namespace
            Me.Locale = ds.Locale
            Me.CaseSensitive = ds.CaseSensitive
            Me.EnforceConstraints = ds.EnforceConstraints
            Me.Merge(ds, false, System.Data.MissingSchemaAction.Add)
            Me.InitVars
        Else
            Me.InitClass
        End If
        Me.GetSerializationData(info, context)
        Dim schemaChangedHandler As System.ComponentModel.CollectionChangeEventHandler = AddressOf Me.SchemaChanged
        AddHandler Me.Tables.CollectionChanged, schemaChangedHandler
        AddHandler Me.Relations.CollectionChanged, schemaChangedHandler
    End Sub
    
    <System.ComponentModel.Browsable(false),  _
     System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)>  _
    Public ReadOnly Property 管理 As 管理DataTable
        Get
            Return Me.table管理
        End Get
    End Property
    
    Public Overrides Function Clone() As DataSet
        Dim cln As DataSet1 = CType(MyBase.Clone,DataSet1)
        cln.InitVars
        Return cln
    End Function
    
    Protected Overrides Function ShouldSerializeTables() As Boolean
        Return false
    End Function
    
    Protected Overrides Function ShouldSerializeRelations() As Boolean
        Return false
    End Function
    
    Protected Overrides Sub ReadXmlSerializable(ByVal reader As XmlReader)
        Me.Reset
        Dim ds As DataSet = New DataSet
        ds.ReadXml(reader)
        If (Not (ds.Tables("管理")) Is Nothing) Then
            Me.Tables.Add(New 管理DataTable(ds.Tables("管理")))
        End If
        Me.DataSetName = ds.DataSetName
        Me.Prefix = ds.Prefix
        Me.Namespace = ds.Namespace
        Me.Locale = ds.Locale
        Me.CaseSensitive = ds.CaseSensitive
        Me.EnforceConstraints = ds.EnforceConstraints
        Me.Merge(ds, false, System.Data.MissingSchemaAction.Add)
        Me.InitVars
    End Sub
    
    Protected Overrides Function GetSchemaSerializable() As System.Xml.Schema.XmlSchema
        Dim stream As System.IO.MemoryStream = New System.IO.MemoryStream
        Me.WriteXmlSchema(New XmlTextWriter(stream, Nothing))
        stream.Position = 0
        Return System.Xml.Schema.XmlSchema.Read(New XmlTextReader(stream), Nothing)
    End Function
    
    Friend Sub InitVars()
        Me.table管理 = CType(Me.Tables("管理"),管理DataTable)
        If (Not (Me.table管理) Is Nothing) Then
            Me.table管理.InitVars
        End If
    End Sub
    
    Private Sub InitClass()
        Me.DataSetName = "DataSet1"
        Me.Prefix = ""
        Me.Namespace = "http://www.tempuri.org/DataSet1.xsd"
        Me.Locale = New System.Globalization.CultureInfo("zh-CN")
        Me.CaseSensitive = false
        Me.EnforceConstraints = true
        Me.table管理 = New 管理DataTable
        Me.Tables.Add(Me.table管理)
    End Sub
    
    Private Function ShouldSerialize管理() As Boolean
        Return false
    End Function
    
    Private Sub SchemaChanged(ByVal sender As Object, ByVal e As System.ComponentModel.CollectionChangeEventArgs)
        If (e.Action = System.ComponentModel.CollectionChangeAction.Remove) Then
            Me.InitVars
        End If
    End Sub
    
    Public Delegate Sub 管理RowChangeEventHandler(ByVal sender As Object, ByVal e As 管理RowChangeEvent)
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 管理DataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnExpr1 As DataColumn
        
        Private columnExpr2 As DataColumn
        
        Friend Sub New()
            MyBase.New("管理")
            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 Expr1Column As DataColumn
            Get
                Return Me.columnExpr1
            End Get
        End Property
        
        Friend ReadOnly Property Expr2Column As DataColumn
            Get
                Return Me.columnExpr2
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As 管理Row
            Get
                Return CType(Me.Rows(index),管理Row)
            End Get
        End Property
        
        Public Event 管理RowChanged As 管理RowChangeEventHandler
        
        Public Event 管理RowChanging As 管理RowChangeEventHandler
        
        Public Event 管理RowDeleted As 管理RowChangeEventHandler
        
        Public Event 管理RowDeleting As 管理RowChangeEventHandler
        
        Public Overloads Sub Add管理Row(ByVal row As 管理Row)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function Add管理Row(ByVal Expr1 As String, ByVal Expr2 As String) As 管理Row
            Dim row管理Row As 管理Row = CType(Me.NewRow,管理Row)
            row管理Row.ItemArray = New Object() {Expr1, Expr2}
            Me.Rows.Add(row管理Row)
            Return row管理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DataTable = CType(MyBase.Clone,管理DataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As DataTable
            Return New 管理DataTable
        End Function
        
        Friend Sub InitVars()
            Me.columnExpr1 = Me.Columns("Expr1")
            Me.columnExpr2 = Me.Columns("Expr2")
        End Sub
        
        Private Sub InitClass()
            Me.columnExpr1 = New DataColumn("Expr1", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnExpr1)
            Me.columnExpr2 = New DataColumn("Expr2", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnExpr2)
        End Sub
        
        Public Function New管理Row() As 管理Row
            Return CType(Me.NewRow,管理Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New 管理Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(管理Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.管理RowChangedEvent) Is Nothing) Then
                RaiseEvent 管理RowChanged(Me, New 管理RowChangeEvent(CType(e.Row,管理Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.管理RowChangingEvent) Is Nothing) Then
                RaiseEvent 管理RowChanging(Me, New 管理RowChangeEvent(CType(e.Row,管理Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.管理RowDeletedEvent) Is Nothing) Then
                RaiseEvent 管理RowDeleted(Me, New 管理RowChangeEvent(CType(e.Row,管理Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.管理RowDeletingEvent) Is Nothing) Then
                RaiseEvent 管理RowDeleting(Me, New 管理RowChangeEvent(CType(e.Row,管理Row), e.Action))
            End If
        End Sub
        
        Public Sub Remove管理Row(ByVal row As 管理Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 管理Row
        Inherits DataRow
        
        Private table管理 As 管理DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.table管理 = CType(Me.Table,管理DataTable)
        End Sub
        
        Public Property Expr1 As String
            Get
                Try 
                    Return CType(Me(Me.table管理.Expr1Column),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管理.Expr1Column) = value
            End Set
        End Property
        
        Public Property Expr2 As String
            Get
                Try 
                    Return CType(Me(Me.table管理.Expr2Column),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管理.Expr2Column) = value
            End Set
        End Property
        
        Public Function IsExpr1Null() As Boolean
            Return Me.IsNull(Me.table管理.Expr1Column)
        End Function
        
        Public Sub SetExpr1Null()
            Me(Me.table管理.Expr1Column) = System.Convert.DBNull
        End Sub
        
        Public Function IsExpr2Null() As Boolean
            Return Me.IsNull(Me.table管理.Expr2Column)
        End Function
        
        Public Sub SetExpr2Null()
            Me(Me.table管理.Expr2Column) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 管理RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As 管理Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As 管理Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As 管理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