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📄 customersds.designer.vb

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        Me.DataSetName = "Customers"
        Me.Prefix = ""
        Me.EnforceConstraints = true
        Me.tableCustomer = New CustomerDataTable
        MyBase.Tables.Add(Me.tableCustomer)
        Me.tableOrders = New OrdersDataTable
        MyBase.Tables.Add(Me.tableOrders)
        Me.tableOrder = New OrderDataTable
        MyBase.Tables.Add(Me.tableOrder)
        Me.tableOrder_Details = New Order_DetailsDataTable
        MyBase.Tables.Add(Me.tableOrder_Details)
        Me.tableOrder_Detail = New Order_DetailDataTable
        MyBase.Tables.Add(Me.tableOrder_Detail)
        Dim fkc As System.Data.ForeignKeyConstraint
        fkc = New System.Data.ForeignKeyConstraint("Customer_Orders", New System.Data.DataColumn() {Me.tableCustomer.Customer_IdColumn}, New System.Data.DataColumn() {Me.tableOrders.Customer_IdColumn})
        Me.tableOrders.Constraints.Add(fkc)
        fkc.AcceptRejectRule = System.Data.AcceptRejectRule.None
        fkc.DeleteRule = System.Data.Rule.Cascade
        fkc.UpdateRule = System.Data.Rule.Cascade
        fkc = New System.Data.ForeignKeyConstraint("Orders_Order", New System.Data.DataColumn() {Me.tableOrders.Orders_IdColumn}, New System.Data.DataColumn() {Me.tableOrder.Orders_IdColumn})
        Me.tableOrder.Constraints.Add(fkc)
        fkc.AcceptRejectRule = System.Data.AcceptRejectRule.None
        fkc.DeleteRule = System.Data.Rule.Cascade
        fkc.UpdateRule = System.Data.Rule.Cascade
        fkc = New System.Data.ForeignKeyConstraint("Order_Order_Details", New System.Data.DataColumn() {Me.tableOrder.Order_IdColumn}, New System.Data.DataColumn() {Me.tableOrder_Details.Order_IdColumn})
        Me.tableOrder_Details.Constraints.Add(fkc)
        fkc.AcceptRejectRule = System.Data.AcceptRejectRule.None
        fkc.DeleteRule = System.Data.Rule.Cascade
        fkc.UpdateRule = System.Data.Rule.Cascade
        fkc = New System.Data.ForeignKeyConstraint("Order_Details_Order_Detail", New System.Data.DataColumn() {Me.tableOrder_Details.Order_Details_IdColumn}, New System.Data.DataColumn() {Me.tableOrder_Detail.Order_Details_IdColumn})
        Me.tableOrder_Detail.Constraints.Add(fkc)
        fkc.AcceptRejectRule = System.Data.AcceptRejectRule.None
        fkc.DeleteRule = System.Data.Rule.Cascade
        fkc.UpdateRule = System.Data.Rule.Cascade
        Me.relationCustomer_Orders = New System.Data.DataRelation("Customer_Orders", New System.Data.DataColumn() {Me.tableCustomer.Customer_IdColumn}, New System.Data.DataColumn() {Me.tableOrders.Customer_IdColumn}, false)
        Me.relationCustomer_Orders.Nested = true
        Me.Relations.Add(Me.relationCustomer_Orders)
        Me.relationOrders_Order = New System.Data.DataRelation("Orders_Order", New System.Data.DataColumn() {Me.tableOrders.Orders_IdColumn}, New System.Data.DataColumn() {Me.tableOrder.Orders_IdColumn}, false)
        Me.relationOrders_Order.Nested = true
        Me.Relations.Add(Me.relationOrders_Order)
        Me.relationOrder_Order_Details = New System.Data.DataRelation("Order_Order_Details", New System.Data.DataColumn() {Me.tableOrder.Order_IdColumn}, New System.Data.DataColumn() {Me.tableOrder_Details.Order_IdColumn}, false)
        Me.relationOrder_Order_Details.Nested = true
        Me.Relations.Add(Me.relationOrder_Order_Details)
        Me.relationOrder_Details_Order_Detail = New System.Data.DataRelation("Order_Details_Order_Detail", New System.Data.DataColumn() {Me.tableOrder_Details.Order_Details_IdColumn}, New System.Data.DataColumn() {Me.tableOrder_Detail.Order_Details_IdColumn}, false)
        Me.relationOrder_Details_Order_Detail.Nested = true
        Me.Relations.Add(Me.relationOrder_Details_Order_Detail)
    End Sub
    
    Private Function ShouldSerializeCustomer() As Boolean
        Return false
    End Function
    
    Private Function ShouldSerializeOrders() As Boolean
        Return false
    End Function
    
    Private Function ShouldSerializeOrder() As Boolean
        Return false
    End Function
    
    Private Function ShouldSerializeOrder_Details() As Boolean
        Return false
    End Function
    
    Private Function ShouldSerializeOrder_Detail() 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 Shared Function GetTypedDataSetSchema(ByVal xs As System.Xml.Schema.XmlSchemaSet) As System.Xml.Schema.XmlSchemaComplexType
        Dim ds As Customers = New Customers
        Dim type As System.Xml.Schema.XmlSchemaComplexType = New System.Xml.Schema.XmlSchemaComplexType
        Dim sequence As System.Xml.Schema.XmlSchemaSequence = New System.Xml.Schema.XmlSchemaSequence
        xs.Add(ds.GetSchemaSerializable)
        Dim any As System.Xml.Schema.XmlSchemaAny = New System.Xml.Schema.XmlSchemaAny
        any.Namespace = ds.Namespace
        sequence.Items.Add(any)
        type.Particle = sequence
        Return type
    End Function
    
    Public Delegate Sub CustomerRowChangeEventHandler(ByVal sender As Object, ByVal e As CustomerRowChangeEvent)
    
    Public Delegate Sub OrdersRowChangeEventHandler(ByVal sender As Object, ByVal e As OrdersRowChangeEvent)
    
    Public Delegate Sub OrderRowChangeEventHandler(ByVal sender As Object, ByVal e As OrderRowChangeEvent)
    
    Public Delegate Sub Order_DetailsRowChangeEventHandler(ByVal sender As Object, ByVal e As Order_DetailsRowChangeEvent)
    
    Public Delegate Sub Order_DetailRowChangeEventHandler(ByVal sender As Object, ByVal e As Order_DetailRowChangeEvent)
    
    <System.Serializable(),  _
     System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")>  _
    Partial Public Class CustomerDataTable
        Inherits System.Data.DataTable
        Implements System.Collections.IEnumerable
        
        Private columnCustomer_Id As System.Data.DataColumn
        
        Private columnCustomerID As System.Data.DataColumn
        
        Private columnCompanyName As System.Data.DataColumn
        
        Private columnContactName As System.Data.DataColumn
        
        Private columnContactTitle As System.Data.DataColumn
        
        Private columnAddress As System.Data.DataColumn
        
        Private columnCity As System.Data.DataColumn
        
        Private columnRegion As System.Data.DataColumn
        
        Private columnPostalCode As System.Data.DataColumn
        
        Private columnCountry As System.Data.DataColumn
        
        Private columnPhone As System.Data.DataColumn
        
        Private columnFax As System.Data.DataColumn
        
        Public Sub New()
            MyBase.New
            Me.TableName = "Customer"
            Me.BeginInit
            Me.InitClass
            Me.EndInit
        End Sub
        
        Friend Sub New(ByVal table As System.Data.DataTable)
            MyBase.New
            Me.TableName = 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
        End Sub
        
        Protected Sub New(ByVal info As System.Runtime.Serialization.SerializationInfo, ByVal context As System.Runtime.Serialization.StreamingContext)
            MyBase.New(info, context)
            Me.InitVars
        End Sub
        
        Public ReadOnly Property Customer_IdColumn() As System.Data.DataColumn
            Get
                Return Me.columnCustomer_Id
            End Get
        End Property
        
        Public ReadOnly Property CustomerIDColumn() As System.Data.DataColumn
            Get
                Return Me.columnCustomerID
            End Get
        End Property
        
        Public ReadOnly Property CompanyNameColumn() As System.Data.DataColumn
            Get
                Return Me.columnCompanyName
            End Get
        End Property
        
        Public ReadOnly Property ContactNameColumn() As System.Data.DataColumn
            Get
                Return Me.columnContactName
            End Get
        End Property
        
        Public ReadOnly Property ContactTitleColumn() As System.Data.DataColumn
            Get
                Return Me.columnContactTitle
            End Get
        End Property
        
        Public ReadOnly Property AddressColumn() As System.Data.DataColumn
            Get
                Return Me.columnAddress
            End Get
        End Property
        
        Public ReadOnly Property CityColumn() As System.Data.DataColumn
            Get
                Return Me.columnCity
            End Get
        End Property
        
        Public ReadOnly Property RegionColumn() As System.Data.DataColumn
            Get
                Return Me.columnRegion
            End Get
        End Property
        
        Public ReadOnly Property PostalCodeColumn() As System.Data.DataColumn
            Get
                Return Me.columnPostalCode
            End Get
        End Property
        
        Public ReadOnly Property CountryColumn() As System.Data.DataColumn
            Get
                Return Me.columnCountry
            End Get
        End Property
        
        Public ReadOnly Property PhoneColumn() As System.Data.DataColumn
            Get
                Return Me.columnPhone
            End Get
        End Property
        
        Public ReadOnly Property FaxColumn() As System.Data.DataColumn
            Get
                Return Me.columnFax
            End Get
        End Property
        
        <System.ComponentModel.Browsable(false)>  _
        Public ReadOnly Property Count() As Integer
            Get
                Return Me.Rows.Count
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As CustomerRow
            Get
                Return CType(Me.Rows(index),CustomerRow)
            End Get
        End Property
        
        Public Event CustomerRowChanged As CustomerRowChangeEventHandler
        
        Public Event CustomerRowChanging As CustomerRowChangeEventHandler
        
        Public Event CustomerRowDeleted As CustomerRowChangeEventHandler
        
        Public Event CustomerRowDeleting As CustomerRowChangeEventHandler
        
        Public Overloads Sub AddCustomerRow(ByVal row As CustomerRow)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function AddCustomerRow(ByVal CustomerID As String, ByVal CompanyName As String, ByVal ContactName As String, ByVal ContactTitle As String, ByVal Address As String, ByVal City As String, ByVal Region As String, ByVal PostalCode As String, ByVal Country As String, ByVal Phone As String, ByVal Fax As String) As CustomerRow
            Dim rowCustomerRow As CustomerRow = CType(Me.NewRow,CustomerRow)
            rowCustomerRow.ItemArray = New Object() {Nothing, CustomerID, CompanyName, ContactName, ContactTitle, Address, City, Region, PostalCode, Country, Phone, Fax}
            Me.Rows.Add(rowCustomerRow)
            Return rowCustomerRow
        End Function
        
        Public Overridable Function GetEnumerator() As System.Collections.IEnumerator Implements System.Collections.IEnumerable.GetEnumerator
            Return Me.Rows.GetEnumerator
        End Function
        
        Public Overrides Function Clone() As System.Data.DataTable
            Dim cln As CustomerDataTable = CType(MyBase.Clone,CustomerDataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As System.Data.DataTable
            Return New CustomerDataTable
        End Function
        
        Friend Sub InitVars()
            Me.columnCustomer_Id = MyBase.Columns("Customer_Id")
            Me.columnCustomerID = MyBase.Columns("CustomerID")
            Me.columnCompanyName = MyBase.Columns("CompanyName")
            Me.columnContactName = MyBase.Columns("ContactName")
            Me.columnContactTitle = MyBase.Columns("ContactTitle")

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