dataset1.vb

个人图书管理系统 一个VB开发的很好的图书信息管理系统,在学校的毕业

'------------------------------------------------------------------------------
' <autogenerated>
'     This code was generated by a tool.
'     Runtime Version: 1.1.4322.573
'
'     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 DataSet1
    Inherits DataSet
    
    Private tablebooks As booksDataTable
    
    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("books")) Is Nothing) Then
                Me.Tables.Add(New booksDataTable(ds.Tables("books")))
            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 books As booksDataTable
        Get
            Return Me.tablebooks
        End Get
    End Property
    
    Public Overrides Function Clone() As DataSet
        Dim cln As DataSet1 = CType(MyBase.Clone,DataSet1)
        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("books")) Is Nothing) Then
            Me.Tables.Add(New booksDataTable(ds.Tables("books")))
        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.tablebooks = CType(Me.Tables("books"),booksDataTable)
        If (Not (Me.tablebooks) Is Nothing) Then
            Me.tablebooks.InitVars
        End If
    End Sub
    
    Private Sub InitClass()
        Me.DataSetName = "DataSet1"
        Me.Prefix = ""
        Me.Namespace = "http://www.tempuri.org/DataSet1.xsd"
        Me.Locale = New System.Globalization.CultureInfo("zh-CN")
        Me.CaseSensitive = false
        Me.EnforceConstraints = true
        Me.tablebooks = New booksDataTable
        Me.Tables.Add(Me.tablebooks)
    End Sub
    
    Private Function ShouldSerializebooks() 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 booksRowChangeEventHandler(ByVal sender As Object, ByVal e As booksRowChangeEvent)
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class booksDataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnAuthor As DataColumn
        
        Private columnBookName As DataColumn
        
        Private columnISBN As DataColumn
        
        Private columnPress As DataColumn
        
        Private columnPrice As DataColumn
        
        Private columnSheftName As DataColumn
        
        Private column编号 As DataColumn
        
        Friend Sub New()
            MyBase.New("books")
            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 AuthorColumn As DataColumn
            Get
                Return Me.columnAuthor
            End Get
        End Property
        
        Friend ReadOnly Property BookNameColumn As DataColumn
            Get
                Return Me.columnBookName
            End Get
        End Property
        
        Friend ReadOnly Property ISBNColumn As DataColumn
            Get
                Return Me.columnISBN
            End Get
        End Property
        
        Friend ReadOnly Property PressColumn As DataColumn
            Get
                Return Me.columnPress
            End Get
        End Property
        
        Friend ReadOnly Property PriceColumn As DataColumn
            Get
                Return Me.columnPrice
            End Get
        End Property
        
        Friend ReadOnly Property SheftNameColumn As DataColumn
            Get
                Return Me.columnSheftName
            End Get
        End Property
        
        Friend ReadOnly Property 编号Column As DataColumn
            Get
                Return Me.column编号
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As booksRow
            Get
                Return CType(Me.Rows(index),booksRow)
            End Get
        End Property
        
        Public Event booksRowChanged As booksRowChangeEventHandler
        
        Public Event booksRowChanging As booksRowChangeEventHandler
        
        Public Event booksRowDeleted As booksRowChangeEventHandler
        
        Public Event booksRowDeleting As booksRowChangeEventHandler
        
        Public Overloads Sub AddbooksRow(ByVal row As booksRow)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function AddbooksRow(ByVal Author As String, ByVal BookName As String, ByVal ISBN As String, ByVal Press As String, ByVal Price As String, ByVal SheftName As String) As booksRow
            Dim rowbooksRow As booksRow = CType(Me.NewRow,booksRow)
            rowbooksRow.ItemArray = New Object() {Author, BookName, ISBN, Press, Price, SheftName, Nothing}
            Me.Rows.Add(rowbooksRow)
            Return rowbooksRow
        End Function
        
        Public Function FindBy编号(ByVal 编号 As Integer) As booksRow
            Return CType(Me.Rows.Find(New Object() {编号}),booksRow)
        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