titlesds.vb

asp.net技术内幕的书配源码

'------------------------------------------------------------------------------
' <autogenerated>
'     This code was generated by a tool.
'     Runtime Version: 1.0.3705.288
'
'     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

'
'This source code was auto-generated by xsd, Version=1.0.3705.288.
'

<Serializable(),  _
 System.ComponentModel.DesignerCategoryAttribute("code"),  _
 System.Diagnostics.DebuggerStepThrough(),  _
 System.ComponentModel.ToolboxItem(true)>  _
Public Class TitlesDS
    Inherits DataSet
    
    Private tableTitles As TitlesDataTable
    
    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("Titles")) Is Nothing) Then
                Me.Tables.Add(New TitlesDataTable(ds.Tables("Titles")))
            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 Titles As TitlesDataTable
        Get
            Return Me.tableTitles
        End Get
    End Property
    
    Public Overrides Function Clone() As DataSet
        Dim cln As TitlesDS = CType(MyBase.Clone,TitlesDS)
        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("Titles")) Is Nothing) Then
            Me.Tables.Add(New TitlesDataTable(ds.Tables("Titles")))
        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.tableTitles = CType(Me.Tables("Titles"),TitlesDataTable)
        If (Not (Me.tableTitles) Is Nothing) Then
            Me.tableTitles.InitVars
        End If
    End Sub
    
    Private Sub InitClass()
        Me.DataSetName = "TitlesDS"
        Me.Prefix = ""
        Me.Namespace = ""
        Me.Locale = New System.Globalization.CultureInfo("en-US")
        Me.CaseSensitive = false
        Me.EnforceConstraints = true
        Me.tableTitles = New TitlesDataTable
        Me.Tables.Add(Me.tableTitles)
    End Sub
    
    Private Function ShouldSerializeTitles() 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 TitlesRowChangeEventHandler(ByVal sender As Object, ByVal e As TitlesRowChangeEvent)
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class TitlesDataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columntitle_id As DataColumn
        
        Private columntitle As DataColumn
        
        Private columntype As DataColumn
        
        Private columnpub_id As DataColumn
        
        Private columnprice As DataColumn
        
        Private columnadvance As DataColumn
        
        Private columnroyalty As DataColumn
        
        Private columnytd_sales As DataColumn
        
        Private columnnotes As DataColumn
        
        Private columnpubdate As DataColumn
        
        Friend Sub New()
            MyBase.New("Titles")
            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 title_idColumn As DataColumn
            Get
                Return Me.columntitle_id
            End Get
        End Property
        
        Friend ReadOnly Property titleColumn As DataColumn
            Get
                Return Me.columntitle
            End Get
        End Property
        
        Friend ReadOnly Property typeColumn As DataColumn
            Get
                Return Me.columntype
            End Get
        End Property
        
        Friend ReadOnly Property pub_idColumn As DataColumn
            Get
                Return Me.columnpub_id
            End Get
        End Property
        
        Friend ReadOnly Property priceColumn As DataColumn
            Get
                Return Me.columnprice
            End Get
        End Property
        
        Friend ReadOnly Property advanceColumn As DataColumn
            Get
                Return Me.columnadvance
            End Get
        End Property
        
        Friend ReadOnly Property royaltyColumn As DataColumn
            Get
                Return Me.columnroyalty
            End Get
        End Property
        
        Friend ReadOnly Property ytd_salesColumn As DataColumn
            Get
                Return Me.columnytd_sales
            End Get
        End Property
        
        Friend ReadOnly Property notesColumn As DataColumn
            Get
                Return Me.columnnotes
            End Get
        End Property
        
        Friend ReadOnly Property pubdateColumn As DataColumn
            Get
                Return Me.columnpubdate
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As TitlesRow
            Get
                Return CType(Me.Rows(index),TitlesRow)
            End Get
        End Property
        
        Public Event TitlesRowChanged As TitlesRowChangeEventHandler
        
        Public Event TitlesRowChanging As TitlesRowChangeEventHandler
        
        Public Event TitlesRowDeleted As TitlesRowChangeEventHandler
        
        Public Event TitlesRowDeleting As TitlesRowChangeEventHandler
        
        Public Overloads Sub AddTitlesRow(ByVal row As TitlesRow)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function AddTitlesRow(ByVal title_id As String, ByVal title As String, ByVal type As String, ByVal pub_id As String, ByVal price As Decimal, ByVal advance As Decimal, ByVal royalty As Integer, ByVal ytd_sales As Integer, ByVal notes As String, ByVal pubdate As Date) As TitlesRow
            Dim rowTitlesRow As TitlesRow = CType(Me.NewRow,TitlesRow)
            rowTitlesRow.ItemArray = New Object() {title_id, title, type, pub_id, price, advance, royalty, ytd_sales, notes, pubdate}
            Me.Rows.Add(rowTitlesRow)
            Return rowTitlesRow
        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 TitlesDataTable = CType(MyBase.Clone,TitlesDataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As DataTable
            Return New TitlesDataTable
        End Function
        
        Friend Sub InitVars()
            Me.columntitle_id = Me.Columns("title_id")
            Me.columntitle = Me.Columns("title")
            Me.columntype = Me.Columns("type")
            Me.columnpub_id = Me.Columns("pub_id")
            Me.columnprice = Me.Columns("price")
            Me.columnadvance = Me.Columns("advance")
            Me.columnroyalty = Me.Columns("royalty")
            Me.columnytd_sales = Me.Columns("ytd_sales")
            Me.columnnotes = Me.Columns("notes")
            Me.columnpubdate = Me.Columns("pubdate")
        End Sub
        
        Private Sub InitClass()
            Me.columntitle_id = New DataColumn("title_id", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columntitle_id)
            Me.columntitle = New DataColumn("title", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columntitle)
            Me.columntype = New DataColumn("type", GetType(System.String), Nothing, System.Data.MappingType.Element)