dsdetails.vb

Mastering VBNet Include Source Code

'------------------------------------------------------------------------------
' <autogenerated>
'     This code was generated by a tool.
'     Runtime Version: 1.0.2914.16
'
'     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")>  _
Public Class DSDetails
    Inherits System.Data.DataSet
    
    Private tableOrder_Details As Order_DetailsDataTable
    
    Public Sub New()
        MyBase.New
        Me.InitClass
    End Sub
    
    Private Sub New(ByVal info As SerializationInfo, ByVal context As StreamingContext)
        MyBase.New
        Me.InitClass
        Me.GetSerializationData(info, context)
    End Sub
    
    <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
    
    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.ReadXml(reader, XmlReadMode.IgnoreSchema)
    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
    
    Private Sub InitClass()
        Me.DataSetName = "DSDetails"
        Me.Namespace = "http://www.tempuri.org/DSDetails.xsd"
        Me.tableOrder_Details = New Order_DetailsDataTable
        Me.Tables.Add(Me.tableOrder_Details)
    End Sub
    
    Private Function ShouldSerializeOrder_Details() As Boolean
        Return false
    End Function
    
    Public Delegate Sub Order_DetailsRowChangeEventHandler(ByVal sender As Object, ByVal e As Order_DetailsRowChangeEvent)
    
    Public Class Order_DetailsDataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnProductName As DataColumn
        
        Private columnQuantity As DataColumn
        
        Private columnUnitPrice As DataColumn
        
        Private columnDiscount As DataColumn
        
        Friend Sub New()
            MyBase.New("Order Details")
            Me.InitClass
        End Sub
        
        <System.ComponentModel.Browsable(false)>  _
        Public ReadOnly Property Count As Integer
            Get
                Return Me.Rows.Count
            End Get
        End Property
        
        Friend ReadOnly Property ProductNameColumn As DataColumn
            Get
                Return Me.columnProductName
            End Get
        End Property
        
        Friend ReadOnly Property QuantityColumn As DataColumn
            Get
                Return Me.columnQuantity
            End Get
        End Property
        
        Friend ReadOnly Property UnitPriceColumn As DataColumn
            Get
                Return Me.columnUnitPrice
            End Get
        End Property
        
        Friend ReadOnly Property DiscountColumn As DataColumn
            Get
                Return Me.columnDiscount
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As Order_DetailsRow
            Get
                Return CType(Me.Rows(index),Order_DetailsRow)
            End Get
        End Property
        
        Public Event Order_DetailsRowChanged As Order_DetailsRowChangeEventHandler
        
        Public Event Order_DetailsRowChanging As Order_DetailsRowChangeEventHandler
        
        Public Event Order_DetailsRowDeleted As Order_DetailsRowChangeEventHandler
        
        Public Event Order_DetailsRowDeleting As Order_DetailsRowChangeEventHandler
        
        Public Overloads Sub AddOrder_DetailsRow(ByVal row As Order_DetailsRow)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function AddOrder_DetailsRow(ByVal ProductName As String, ByVal Quantity As Short, ByVal UnitPrice As Decimal, ByVal Discount As Single) As Order_DetailsRow
            Dim rowOrder_DetailsRow As Order_DetailsRow = CType(Me.NewRow,Order_DetailsRow)
            rowOrder_DetailsRow.ItemArray = New Object() {ProductName, Quantity, UnitPrice, Discount}
            Me.Rows.Add(rowOrder_DetailsRow)
            Return rowOrder_DetailsRow
        End Function
        
        Public Function GetEnumerator() As System.Collections.IEnumerator Implements System.Collections.IEnumerable.GetEnumerator
            Return Me.Rows.GetEnumerator
        End Function
        
        Private Sub InitClass()
            Me.columnProductName = New DataColumn("ProductName", GetType(System.String), "", System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnProductName)
            Me.columnQuantity = New DataColumn("Quantity", GetType(System.Int16), "", System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnQuantity)
            Me.columnUnitPrice = New DataColumn("UnitPrice", GetType(System.Decimal), "", System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnUnitPrice)
            Me.columnDiscount = New DataColumn("Discount", GetType(System.Single), "", System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnDiscount)
        End Sub
        
        Public Function NewOrder_DetailsRow() As Order_DetailsRow
            Return CType(Me.NewRow,Order_DetailsRow)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            'We need to ensure that all Rows in the tabled are typed rows.
            'Table calls newRow whenever it needs to create a row.
            'So the following conditions are covered by Row newRow(Record record)
            '* Cursor calls table.addRecord(record) 
            '* table.addRow(object[] values) calls newRow(record)    
            Return New Order_DetailsRow(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(Order_DetailsRow)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.Order_DetailsRowChangedEvent) Is Nothing) Then
                RaiseEvent Order_DetailsRowChanged(Me, New Order_DetailsRowChangeEvent(CType(e.Row,Order_DetailsRow), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.Order_DetailsRowChangingEvent) Is Nothing) Then
                RaiseEvent Order_DetailsRowChanging(Me, New Order_DetailsRowChangeEvent(CType(e.Row,Order_DetailsRow), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.Order_DetailsRowDeletedEvent) Is Nothing) Then
                RaiseEvent Order_DetailsRowDeleted(Me, New Order_DetailsRowChangeEvent(CType(e.Row,Order_DetailsRow), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.Order_DetailsRowDeletingEvent) Is Nothing) Then
                RaiseEvent Order_DetailsRowDeleting(Me, New Order_DetailsRowChangeEvent(CType(e.Row,Order_DetailsRow), e.Action))
            End If
        End Sub
        
        Public Sub RemoveOrder_DetailsRow(ByVal row As Order_DetailsRow)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    Public Class Order_DetailsRow
        Inherits DataRow
        
        Private tableOrder_Details As Order_DetailsDataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.tableOrder_Details = CType(Me.Table,Order_DetailsDataTable)
        End Sub
        
        Public Property ProductName As String
            Get
                Try 
                    Return CType(Me(Me.tableOrder_Details.ProductNameColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableOrder_Details.ProductNameColumn) = value
            End Set
        End Property
        
        Public Property Quantity As Short
            Get
                Try 
                    Return CType(Me(Me.tableOrder_Details.QuantityColumn),Short)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableOrder_Details.QuantityColumn) = value
            End Set
        End Property
        
        Public Property UnitPrice As Decimal
            Get
                Try 
                    Return CType(Me(Me.tableOrder_Details.UnitPriceColumn),Decimal)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableOrder_Details.UnitPriceColumn) = value
            End Set
        End Property
        
        Public Property Discount As Single
            Get
                Try 
                    Return CType(Me(Me.tableOrder_Details.DiscountColumn),Single)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableOrder_Details.DiscountColumn) = value
            End Set
        End Property
        
        Public Function IsProductNameNull() As Boolean
            Return Me.IsNull(Me.tableOrder_Details.ProductNameColumn)
        End Function
        
        Public Sub SetProductNameNull()
            Me(Me.tableOrder_Details.ProductNameColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsQuantityNull() As Boolean
            Return Me.IsNull(Me.tableOrder_Details.QuantityColumn)
        End Function
        
        Public Sub SetQuantityNull()
            Me(Me.tableOrder_Details.QuantityColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsUnitPriceNull() As Boolean
            Return Me.IsNull(Me.tableOrder_Details.UnitPriceColumn)
        End Function
        
        Public Sub SetUnitPriceNull()
            Me(Me.tableOrder_Details.UnitPriceColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsDiscountNull() As Boolean
            Return Me.IsNull(Me.tableOrder_Details.DiscountColumn)
        End Function
        
        Public Sub SetDiscountNull()
            Me(Me.tableOrder_Details.DiscountColumn) = System.Convert.DBNull
        End Sub
    End Class
    
    Public Class Order_DetailsRowChangeEvent
        Inherits EventArgs
        
        Private eventRow As Order_DetailsRow
        
        Private eventAction As System.Data.DataRowAction
        
        Public Sub New(ByVal row As Order_DetailsRow, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As Order_DetailsRow
            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