dataset1.vb

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'------------------------------------------------------------------------------
' <autogenerated>
'     This code was generated by a tool.
'     Runtime Version: 1.0.3705.0
'
'     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 tableOrders As OrdersDataTable
    
    Private tableOrder_Details As Order_DetailsDataTable
    
    Private relationOrderAndDetail As DataRelation
    
    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("Orders")) Is Nothing) Then
                Me.Tables.Add(New OrdersDataTable(ds.Tables("Orders")))
            End If
            If (Not (ds.Tables("Order Details")) Is Nothing) Then
                Me.Tables.Add(New Order_DetailsDataTable(ds.Tables("Order Details")))
            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 Orders As OrdersDataTable
        Get
            Return Me.tableOrders
        End Get
    End Property
    
    <System.ComponentModel.Browsable(false),  _
     System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)>  _
    Public ReadOnly Property Order_Details As Order_DetailsDataTable
        Get
            Return Me.tableOrder_Details
        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("Orders")) Is Nothing) Then
            Me.Tables.Add(New OrdersDataTable(ds.Tables("Orders")))
        End If
        If (Not (ds.Tables("Order Details")) Is Nothing) Then
            Me.Tables.Add(New Order_DetailsDataTable(ds.Tables("Order Details")))
        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.tableOrders = CType(Me.Tables("Orders"),OrdersDataTable)
        If (Not (Me.tableOrders) Is Nothing) Then
            Me.tableOrders.InitVars
        End If
        Me.tableOrder_Details = CType(Me.Tables("Order Details"),Order_DetailsDataTable)
        If (Not (Me.tableOrder_Details) Is Nothing) Then
            Me.tableOrder_Details.InitVars
        End If
        Me.relationOrderAndDetail = Me.Relations("OrderAndDetail")
    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.tableOrders = New OrdersDataTable
        Me.Tables.Add(Me.tableOrders)
        Me.tableOrder_Details = New Order_DetailsDataTable
        Me.Tables.Add(Me.tableOrder_Details)
        Dim fkc As ForeignKeyConstraint
        fkc = New ForeignKeyConstraint("OrderAndDetail", New DataColumn() {Me.tableOrders.OrderIDColumn}, New DataColumn() {Me.tableOrder_Details.OrderIDColumn})
        Me.tableOrder_Details.Constraints.Add(fkc)
        fkc.AcceptRejectRule = AcceptRejectRule.None
        fkc.DeleteRule = Rule.Cascade
        fkc.UpdateRule = Rule.Cascade
        Me.relationOrderAndDetail = New DataRelation("OrderAndDetail", New DataColumn() {Me.tableOrders.OrderIDColumn}, New DataColumn() {Me.tableOrder_Details.OrderIDColumn}, false)
        Me.Relations.Add(Me.relationOrderAndDetail)
    End Sub
    
    Private Function ShouldSerializeOrders() As Boolean
        Return false
    End Function
    
    Private Function ShouldSerializeOrder_Details() 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 OrdersRowChangeEventHandler(ByVal sender As Object, ByVal e As OrdersRowChangeEvent)
    
    Public Delegate Sub Order_DetailsRowChangeEventHandler(ByVal sender As Object, ByVal e As Order_DetailsRowChangeEvent)
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class OrdersDataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnOrderID As DataColumn
        
        Private columnCustomerID As DataColumn
        
        Private columnEmployeeID As DataColumn
        
        Private columnOrderDate As DataColumn
        
        Private columnRequiredDate As DataColumn
        
        Private columnShippedDate As DataColumn
        
        Private columnShipVia As DataColumn
        
        Private columnFreight As DataColumn
        
        Private columnShipName As DataColumn
        
        Private columnShipAddress As DataColumn
        
        Private columnShipCity As DataColumn
        
        Private columnShipRegion As DataColumn
        
        Private columnShipPostalCode As DataColumn
        
        Private columnShipCountry As DataColumn
        
        Friend Sub New()
            MyBase.New("Orders")
            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 OrderIDColumn As DataColumn
            Get
                Return Me.columnOrderID
            End Get
        End Property
        
        Friend ReadOnly Property CustomerIDColumn As DataColumn
            Get
                Return Me.columnCustomerID
            End Get
        End Property
        
        Friend ReadOnly Property EmployeeIDColumn As DataColumn
            Get
                Return Me.columnEmployeeID
            End Get
        End Property
        
        Friend ReadOnly Property OrderDateColumn As DataColumn
            Get
                Return Me.columnOrderDate
            End Get
        End Property
        
        Friend ReadOnly Property RequiredDateColumn As DataColumn
            Get
                Return Me.columnRequiredDate
            End Get
        End Property
        
        Friend ReadOnly Property ShippedDateColumn As DataColumn
            Get
                Return Me.columnShippedDate
            End Get
        End Property
        
        Friend ReadOnly Property ShipViaColumn As DataColumn
            Get
                Return Me.columnShipVia
            End Get
        End Property
        
        Friend ReadOnly Property FreightColumn As DataColumn
            Get
                Return Me.columnFreight
            End Get
        End Property
        
        Friend ReadOnly Property ShipNameColumn As DataColumn
            Get
                Return Me.columnShipName
            End Get
        End Property
        
        Friend ReadOnly Property ShipAddressColumn As DataColumn
            Get
                Return Me.columnShipAddress
            End Get
        End Property
        
        Friend ReadOnly Property ShipCityColumn As DataColumn
            Get
                Return Me.columnShipCity
            End Get
        End Property
        
        Friend ReadOnly Property ShipRegionColumn As DataColumn
            Get
                Return Me.columnShipRegion
            End Get
        End Property
        
        Friend ReadOnly Property ShipPostalCodeColumn As DataColumn
            Get
                Return Me.columnShipPostalCode
            End Get
        End Property
        
        Friend ReadOnly Property ShipCountryColumn As DataColumn
            Get
                Return Me.columnShipCountry
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As OrdersRow
            Get
                Return CType(Me.Rows(index),OrdersRow)
            End Get
        End Property
        
        Public Event OrdersRowChanged As OrdersRowChangeEventHandler
        
        Public Event OrdersRowChanging As OrdersRowChangeEventHandler
        
        Public Event OrdersRowDeleted As OrdersRowChangeEventHandler
        
        Public Event OrdersRowDeleting As OrdersRowChangeEventHandler
        
        Public Overloads Sub AddOrdersRow(ByVal row As OrdersRow)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function AddOrdersRow(ByVal CustomerID As String, ByVal EmployeeID As Integer, ByVal OrderDate As Date, ByVal RequiredDate As Date, ByVal ShippedDate As Date, ByVal ShipVia As Integer, ByVal Freight As Decimal, ByVal ShipName As String, ByVal ShipAddress As String, ByVal ShipCity As String, ByVal ShipRegion As String, ByVal ShipPostalCode As String, ByVal ShipCountry As String) As OrdersRow
            Dim rowOrdersRow As OrdersRow = CType(Me.NewRow,OrdersRow)
            rowOrdersRow.ItemArray = New Object() {Nothing, CustomerID, EmployeeID, OrderDate, RequiredDate, ShippedDate, ShipVia, Freight, ShipName, ShipAddress, ShipCity, ShipRegion, ShipPostalCode, ShipCountry}
            Me.Rows.Add(rowOrdersRow)
            Return rowOrdersRow
        End Function
        
        Public Function FindByOrderID(ByVal OrderID As Integer) As OrdersRow
            Return CType(Me.Rows.Find(New Object() {OrderID}),OrdersRow)
        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 OrdersDataTable = CType(MyBase.Clone,OrdersDataTable)