dsaccessory.vb

vb。net 2003数据库设计整套源代码

'------------------------------------------------------------------------------
' <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 Dsaccessory
    Inherits DataSet
    
    Private tableaccessory As accessoryDataTable
    
    Private tableworker As workerDataTable
    
    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("accessory")) Is Nothing) Then
                Me.Tables.Add(New accessoryDataTable(ds.Tables("accessory")))
            End If
            If (Not (ds.Tables("worker")) Is Nothing) Then
                Me.Tables.Add(New workerDataTable(ds.Tables("worker")))
            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 accessory As accessoryDataTable
        Get
            Return Me.tableaccessory
        End Get
    End Property
    
    <System.ComponentModel.Browsable(false),  _
     System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)>  _
    Public ReadOnly Property worker As workerDataTable
        Get
            Return Me.tableworker
        End Get
    End Property
    
    Public Overrides Function Clone() As DataSet
        Dim cln As Dsaccessory = CType(MyBase.Clone,Dsaccessory)
        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("accessory")) Is Nothing) Then
            Me.Tables.Add(New accessoryDataTable(ds.Tables("accessory")))
        End If
        If (Not (ds.Tables("worker")) Is Nothing) Then
            Me.Tables.Add(New workerDataTable(ds.Tables("worker")))
        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.tableaccessory = CType(Me.Tables("accessory"),accessoryDataTable)
        If (Not (Me.tableaccessory) Is Nothing) Then
            Me.tableaccessory.InitVars
        End If
        Me.tableworker = CType(Me.Tables("worker"),workerDataTable)
        If (Not (Me.tableworker) Is Nothing) Then
            Me.tableworker.InitVars
        End If
    End Sub
    
    Private Sub InitClass()
        Me.DataSetName = "Dsaccessory"
        Me.Prefix = ""
        Me.Namespace = "http://www.tempuri.org/Dsaccessory.xsd"
        Me.Locale = New System.Globalization.CultureInfo("zh-CN")
        Me.CaseSensitive = false
        Me.EnforceConstraints = true
        Me.tableaccessory = New accessoryDataTable
        Me.Tables.Add(Me.tableaccessory)
        Me.tableworker = New workerDataTable
        Me.Tables.Add(Me.tableworker)
    End Sub
    
    Private Function ShouldSerializeaccessory() As Boolean
        Return false
    End Function
    
    Private Function ShouldSerializeworker() 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 accessoryRowChangeEventHandler(ByVal sender As Object, ByVal e As accessoryRowChangeEvent)
    
    Public Delegate Sub workerRowChangeEventHandler(ByVal sender As Object, ByVal e As workerRowChangeEvent)
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class accessoryDataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnano As DataColumn
        
        Private columnaname As DataColumn
        
        Private columnanount As DataColumn
        
        Private columndescript As DataColumn
        
        Private columnprice As DataColumn
        
        Private columnstand As DataColumn
        
        Friend Sub New()
            MyBase.New("accessory")
            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 anoColumn As DataColumn
            Get
                Return Me.columnano
            End Get
        End Property
        
        Friend ReadOnly Property anameColumn As DataColumn
            Get
                Return Me.columnaname
            End Get
        End Property
        
        Friend ReadOnly Property anountColumn As DataColumn
            Get
                Return Me.columnanount
            End Get
        End Property
        
        Friend ReadOnly Property descriptColumn As DataColumn
            Get
                Return Me.columndescript
            End Get
        End Property
        
        Friend ReadOnly Property priceColumn As DataColumn
            Get
                Return Me.columnprice
            End Get
        End Property
        
        Friend ReadOnly Property standColumn As DataColumn
            Get
                Return Me.columnstand
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As accessoryRow
            Get
                Return CType(Me.Rows(index),accessoryRow)
            End Get
        End Property
        
        Public Event accessoryRowChanged As accessoryRowChangeEventHandler
        
        Public Event accessoryRowChanging As accessoryRowChangeEventHandler
        
        Public Event accessoryRowDeleted As accessoryRowChangeEventHandler
        
        Public Event accessoryRowDeleting As accessoryRowChangeEventHandler
        
        Public Overloads Sub AddaccessoryRow(ByVal row As accessoryRow)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function AddaccessoryRow(ByVal ano As String, ByVal aname As String, ByVal anount As Integer, ByVal descript As String, ByVal price As Decimal, ByVal stand As String) As accessoryRow
            Dim rowaccessoryRow As accessoryRow = CType(Me.NewRow,accessoryRow)
            rowaccessoryRow.ItemArray = New Object() {ano, aname, anount, descript, price, stand}
            Me.Rows.Add(rowaccessoryRow)
            Return rowaccessoryRow
        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 accessoryDataTable = CType(MyBase.Clone,accessoryDataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As DataTable
            Return New accessoryDataTable
        End Function
        
        Friend Sub InitVars()
            Me.columnano = Me.Columns("ano")
            Me.columnaname = Me.Columns("aname")
            Me.columnanount = Me.Columns("anount")
            Me.columndescript = Me.Columns("descript")
            Me.columnprice = Me.Columns("price")
            Me.columnstand = Me.Columns("stand")
        End Sub
        
        Private Sub InitClass()
            Me.columnano = New DataColumn("ano", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnano)
            Me.columnaname = New DataColumn("aname", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnaname)
            Me.columnanount = New DataColumn("anount", GetType(System.Int32), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnanount)
            Me.columndescript = New DataColumn("descript", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columndescript)
            Me.columnprice = New DataColumn("price", GetType(System.Decimal), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnprice)
            Me.columnstand = New DataColumn("stand", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnstand)
        End Sub
        
        Public Function NewaccessoryRow() As accessoryRow
            Return CType(Me.NewRow,accessoryRow)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New accessoryRow(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(accessoryRow)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.accessoryRowChangedEvent) Is Nothing) Then
                RaiseEvent accessoryRowChanged(Me, New accessoryRowChangeEvent(CType(e.Row,accessoryRow), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.accessoryRowChangingEvent) Is Nothing) Then
                RaiseEvent accessoryRowChanging(Me, New accessoryRowChangeEvent(CType(e.Row,accessoryRow), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.accessoryRowDeletedEvent) Is Nothing) Then
                RaiseEvent accessoryRowDeleted(Me, New accessoryRowChangeEvent(CType(e.Row,accessoryRow), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.accessoryRowDeletingEvent) Is Nothing) Then
                RaiseEvent accessoryRowDeleting(Me, New accessoryRowChangeEvent(CType(e.Row,accessoryRow), e.Action))
            End If
        End Sub
        
        Public Sub RemoveaccessoryRow(ByVal row As accessoryRow)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class accessoryRow
        Inherits DataRow
        
        Private tableaccessory As accessoryDataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.tableaccessory = CType(Me.Table,accessoryDataTable)
        End Sub
        
        Public Property ano As String
            Get
                Try 
                    Return CType(Me(Me.tableaccessory.anoColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("无法获取值，因为它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.tableaccessory.anoColumn) = value
            End Set
        End Property
        
        Public Property aname As String
            Get
                Try 
                    Return CType(Me(Me.tableaccessory.anameColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("无法获取值，因为它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.tableaccessory.anameColumn) = value
            End Set
        End Property
        
        Public Property anount As Integer
            Get
                Try 
                    Return CType(Me(Me.tableaccessory.anountColumn),Integer)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("无法获取值，因为它是 DBNull。", e)
                End Try
            End Get
            Set
                Me(Me.tableaccessory.anountColumn) = value
            End Set
        End Property
        
        Public Property descript As String