dataset1.vb

1.使用源程序前系统必须安装Microsoft SQL Server 2000 3.将程序中数据库连接字符串中的Data Source项改成与安装后的SQL Server服务器的名称一致

'------------------------------------------------------------------------------
' <autogenerated>
'     This code was generated by a tool.
'     Runtime Version: 1.0.3705.209
'
'     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 table客户信息 As 客户信息DataTable
    
    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("客户信息")) Is Nothing) Then
                Me.Tables.Add(New 客户信息DataTable(ds.Tables("客户信息")))
            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 客户信息 As 客户信息DataTable
        Get
            Return Me.table客户信息
        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("客户信息")) Is Nothing) Then
            Me.Tables.Add(New 客户信息DataTable(ds.Tables("客户信息")))
        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.table客户信息 = CType(Me.Tables("客户信息"),客户信息DataTable)
        If (Not (Me.table客户信息) Is Nothing) Then
            Me.table客户信息.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.table客户信息 = New 客户信息DataTable
        Me.Tables.Add(Me.table客户信息)
    End Sub
    
    Private Function ShouldSerialize客户信息() 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 客户信息RowChangeEventHandler(ByVal sender As Object, ByVal e As 客户信息RowChangeEvent)
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 客户信息DataTable
        Inherits DataTable
        Implements System.Collections.IEnumerable
        
        Private columnUsername As DataColumn
        
        Private columnPassword As DataColumn
        
        Private columnid As DataColumn
        
        Friend Sub New()
            MyBase.New("客户信息")
            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 UsernameColumn As DataColumn
            Get
                Return Me.columnUsername
            End Get
        End Property
        
        Friend ReadOnly Property PasswordColumn As DataColumn
            Get
                Return Me.columnPassword
            End Get
        End Property
        
        Friend ReadOnly Property idColumn As DataColumn
            Get
                Return Me.columnid
            End Get
        End Property
        
        Public Default ReadOnly Property Item(ByVal index As Integer) As 客户信息Row
            Get
                Return CType(Me.Rows(index),客户信息Row)
            End Get
        End Property
        
        Public Event 客户信息RowChanged As 客户信息RowChangeEventHandler
        
        Public Event 客户信息RowChanging As 客户信息RowChangeEventHandler
        
        Public Event 客户信息RowDeleted As 客户信息RowChangeEventHandler
        
        Public Event 客户信息RowDeleting As 客户信息RowChangeEventHandler
        
        Public Overloads Sub Add客户信息Row(ByVal row As 客户信息Row)
            Me.Rows.Add(row)
        End Sub
        
        Public Overloads Function Add客户信息Row(ByVal Username As String, ByVal Password As String, ByVal id As Integer) As 客户信息Row
            Dim row客户信息Row As 客户信息Row = CType(Me.NewRow,客户信息Row)
            row客户信息Row.ItemArray = New Object() {Username, Password, id}
            Me.Rows.Add(row客户信息Row)
            Return row客户信息Row
        End Function
        
        Public Function FindByid(ByVal id As Integer) As 客户信息Row
            Return CType(Me.Rows.Find(New Object() {id}),客户信息Row)
        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 客户信息DataTable = CType(MyBase.Clone,客户信息DataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As DataTable
            Return New 客户信息DataTable
        End Function
        
        Friend Sub InitVars()
            Me.columnUsername = Me.Columns("Username")
            Me.columnPassword = Me.Columns("Password")
            Me.columnid = Me.Columns("id")
        End Sub
        
        Private Sub InitClass()
            Me.columnUsername = New DataColumn("Username", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnUsername)
            Me.columnPassword = New DataColumn("Password", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnPassword)
            Me.columnid = New DataColumn("id", GetType(System.Int32), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnid)
            Me.Constraints.Add(New UniqueConstraint("Constraint1", New DataColumn() {Me.columnid}, true))
            Me.columnUsername.AllowDBNull = false
            Me.columnPassword.AllowDBNull = false
            Me.columnid.AllowDBNull = false
            Me.columnid.Unique = true
        End Sub
        
        Public Function New客户信息Row() As 客户信息Row
            Return CType(Me.NewRow,客户信息Row)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New 客户信息Row(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(客户信息Row)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.客户信息RowChangedEvent) Is Nothing) Then
                RaiseEvent 客户信息RowChanged(Me, New 客户信息RowChangeEvent(CType(e.Row,客户信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.客户信息RowChangingEvent) Is Nothing) Then
                RaiseEvent 客户信息RowChanging(Me, New 客户信息RowChangeEvent(CType(e.Row,客户信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.客户信息RowDeletedEvent) Is Nothing) Then
                RaiseEvent 客户信息RowDeleted(Me, New 客户信息RowChangeEvent(CType(e.Row,客户信息Row), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.客户信息RowDeletingEvent) Is Nothing) Then
                RaiseEvent 客户信息RowDeleting(Me, New 客户信息RowChangeEvent(CType(e.Row,客户信息Row), e.Action))
            End If
        End Sub
        
        Public Sub Remove客户信息Row(ByVal row As 客户信息Row)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 客户信息Row
        Inherits DataRow
        
        Private table客户信息 As 客户信息DataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.table客户信息 = CType(Me.Table,客户信息DataTable)
        End Sub
        
        Public Property Username As String
            Get
                Return CType(Me(Me.table客户信息.UsernameColumn),String)
            End Get
            Set
                Me(Me.table客户信息.UsernameColumn) = value
            End Set
        End Property
        
        Public Property Password As String
            Get
                Return CType(Me(Me.table客户信息.PasswordColumn),String)
            End Get
            Set
                Me(Me.table客户信息.PasswordColumn) = value
            End Set
        End Property
        
        Public Property id As Integer
            Get
                Return CType(Me(Me.table客户信息.idColumn),Integer)
            End Get
            Set
                Me(Me.table客户信息.idColumn) = value
            End Set
        End Property
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class 客户信息RowChangeEvent
        Inherits EventArgs
        
        Private eventRow As 客户信息Row
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As 客户信息Row, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As 客户信息Row
            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