dsba140.vb

通用进销存-visual basic编写

'------------------------------------------------------------------------------
' <autogenerated>
'     This code was generated by a tool.
'     Runtime Version: 1.0.3608.0
'
'     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 dsBA140
    Inherits DataSet
    
    Private tableProduct As ProductDataTable
    
    Private tableCustomer As CustomerDataTable
    
    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("Product")) Is Nothing) Then
                Me.Tables.Add(New ProductDataTable(ds.Tables("Product")))
            End If
            If (Not (ds.Tables("Customer")) Is Nothing) Then
                Me.Tables.Add(New CustomerDataTable(ds.Tables("Customer")))
            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 Product As ProductDataTable
        Get
            Return Me.tableProduct
        End Get
    End Property
    
    <System.ComponentModel.Browsable(false),  _
     System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)>  _
    Public ReadOnly Property Customer As CustomerDataTable
        Get
            Return Me.tableCustomer
        End Get
    End Property
    
    Public Overrides Function Clone() As DataSet
        Dim cln As dsBA140 = CType(MyBase.Clone,dsBA140)
        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("Product")) Is Nothing) Then
            Me.Tables.Add(New ProductDataTable(ds.Tables("Product")))
        End If
        If (Not (ds.Tables("Customer")) Is Nothing) Then
            Me.Tables.Add(New CustomerDataTable(ds.Tables("Customer")))
        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.tableProduct = CType(Me.Tables("Product"),ProductDataTable)
        If (Not (Me.tableProduct) Is Nothing) Then
            Me.tableProduct.InitVars
        End If
        Me.tableCustomer = CType(Me.Tables("Customer"),CustomerDataTable)
        If (Not (Me.tableCustomer) Is Nothing) Then
            Me.tableCustomer.InitVars
        End If
    End Sub
    
    Private Sub InitClass()
        Me.DataSetName = "dsBA140"
        Me.Prefix = ""
        Me.Namespace = "http://www.tempuri.org/dsBA140.xsd"
        Me.Locale = New System.Globalization.CultureInfo("zh-TW")
        Me.CaseSensitive = false
        Me.EnforceConstraints = true
        Me.tableProduct = New ProductDataTable
        Me.Tables.Add(Me.tableProduct)
        Me.tableCustomer = New CustomerDataTable
        Me.Tables.Add(Me.tableCustomer)
    End Sub
    
    Private Function ShouldSerializeProduct() As Boolean
        Return false
    End Function
    
    Private Function ShouldSerializeCustomer() 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 ProductRowChangeEventHandler(ByVal sender As Object, ByVal e As ProductRowChangeEvent)
    
    Public Delegate Sub CustomerRowChangeEventHandler(ByVal sender As Object, ByVal e As CustomerRowChangeEvent)
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class ProductDataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnProductID As DataColumn
        
        Private columnProductName As DataColumn
        
        Private columnSafeStock As DataColumn
        
        Private columnLastPurchaseDate As DataColumn
        
        Private columnLastDeliveryDate As DataColumn
        
        Private columnQuantity As DataColumn
        
        Friend Sub New()
            MyBase.New("Product")
            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 ProductIDColumn As DataColumn
            Get
                Return Me.columnProductID
            End Get
        End Property
        
        Friend ReadOnly Property ProductNameColumn As DataColumn
            Get
                Return Me.columnProductName
            End Get
        End Property
        
        Friend ReadOnly Property SafeStockColumn As DataColumn
            Get
                Return Me.columnSafeStock
            End Get
        End Property
        
        Friend ReadOnly Property LastPurchaseDateColumn As DataColumn
            Get
                Return Me.columnLastPurchaseDate
            End Get
        End Property
        
        Friend ReadOnly Property LastDeliveryDateColumn As DataColumn
            Get
                Return Me.columnLastDeliveryDate
            End Get
        End Property
        
        Friend ReadOnly Property QuantityColumn As DataColumn
            Get
                Return Me.columnQuantity
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As ProductRow
            Get
                Return CType(Me.Rows(index),ProductRow)
            End Get
        End Property
        
        Public Event ProductRowChanged As ProductRowChangeEventHandler
        
        Public Event ProductRowChanging As ProductRowChangeEventHandler
        
        Public Event ProductRowDeleted As ProductRowChangeEventHandler
        
        Public Event ProductRowDeleting As ProductRowChangeEventHandler
        
        Public Overloads Sub AddProductRow(ByVal row As ProductRow)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function AddProductRow(ByVal ProductID As String, ByVal ProductName As String, ByVal SafeStock As Decimal, ByVal LastPurchaseDate As Date, ByVal LastDeliveryDate As Date, ByVal Quantity As Decimal) As ProductRow
            Dim rowProductRow As ProductRow = CType(Me.NewRow,ProductRow)
            rowProductRow.ItemArray = New Object() {ProductID, ProductName, SafeStock, LastPurchaseDate, LastDeliveryDate, Quantity}
            Me.Rows.Add(rowProductRow)
            Return rowProductRow
        End Function
        
        Public Function FindByProductID(ByVal ProductID As String) As ProductRow
            Return CType(Me.Rows.Find(New Object() {ProductID}),ProductRow)
        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 ProductDataTable = CType(MyBase.Clone,ProductDataTable)
            cln.InitVars
            Return cln
        End Function
        
        Friend Sub InitVars()
            Me.columnProductID = Me.Columns("ProductID")
            Me.columnProductName = Me.Columns("ProductName")
            Me.columnSafeStock = Me.Columns("SafeStock")
            Me.columnLastPurchaseDate = Me.Columns("LastPurchaseDate")
            Me.columnLastDeliveryDate = Me.Columns("LastDeliveryDate")
            Me.columnQuantity = Me.Columns("Quantity")
        End Sub
        
        Private Sub InitClass()
            Me.columnProductID = New DataColumn("ProductID", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnProductID)
            Me.columnProductName = New DataColumn("ProductName", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnProductName)
            Me.columnSafeStock = New DataColumn("SafeStock", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnSafeStock)
            Me.columnLastPurchaseDate = New DataColumn("LastPurchaseDate", GetType(System.DateTime), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnLastPurchaseDate)
            Me.columnLastDeliveryDate = New DataColumn("LastDeliveryDate", GetType(System.DateTime), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnLastDeliveryDate)
            Me.columnQuantity = New DataColumn("Quantity", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)