dscustomer.vb

用vb.net写的基于c/s结构的进销存程序设计源代码

'------------------------------------------------------------------------------
' <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 dsCustomer
    Inherits DataSet
    
    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("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 Customer As CustomerDataTable
        Get
            Return Me.tableCustomer
        End Get
    End Property
    
    Public Overrides Function Clone() As DataSet
        Dim cln As dsCustomer = CType(MyBase.Clone,dsCustomer)
        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("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.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 = "dsCustomer"
        Me.Prefix = ""
        Me.Namespace = "http://www.tempuri.org/dsCustomer.xsd"
        Me.Locale = New System.Globalization.CultureInfo("zh-TW")
        Me.CaseSensitive = false
        Me.EnforceConstraints = true
        Me.tableCustomer = New CustomerDataTable
        Me.Tables.Add(Me.tableCustomer)
    End Sub
    
    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 CustomerRowChangeEventHandler(ByVal sender As Object, ByVal e As CustomerRowChangeEvent)
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class CustomerDataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnCustomerID As DataColumn
        
        Private columnAttribName As DataColumn
        
        Private columnCompanyName As DataColumn
        
        Private columnContact As DataColumn
        
        Private columnPhone As DataColumn
        
        Private columnFax As DataColumn
        
        Private columnAddress As DataColumn
        
        Friend Sub New()
            MyBase.New("Customer")
            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 CustomerIDColumn As DataColumn
            Get
                Return Me.columnCustomerID
            End Get
        End Property
        
        Friend ReadOnly Property AttribNameColumn As DataColumn
            Get
                Return Me.columnAttribName
            End Get
        End Property
        
        Friend ReadOnly Property CompanyNameColumn As DataColumn
            Get
                Return Me.columnCompanyName
            End Get
        End Property
        
        Friend ReadOnly Property ContactColumn As DataColumn
            Get
                Return Me.columnContact
            End Get
        End Property
        
        Friend ReadOnly Property PhoneColumn As DataColumn
            Get
                Return Me.columnPhone
            End Get
        End Property
        
        Friend ReadOnly Property FaxColumn As DataColumn
            Get
                Return Me.columnFax
            End Get
        End Property
        
        Friend ReadOnly Property AddressColumn As DataColumn
            Get
                Return Me.columnAddress
            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 AttribName As String, ByVal CompanyName As String, ByVal Contact As String, ByVal Phone As String, ByVal Fax As String, ByVal Address As String) As CustomerRow
            Dim rowCustomerRow As CustomerRow = CType(Me.NewRow,CustomerRow)
            rowCustomerRow.ItemArray = New Object() {CustomerID, AttribName, CompanyName, Contact, Phone, Fax, Address}
            Me.Rows.Add(rowCustomerRow)
            Return rowCustomerRow
        End Function
        
        Public Function FindByCustomerID(ByVal CustomerID As String) As CustomerRow