📄 dataset1.vb
字号:
'------------------------------------------------------------------------------
' <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 dataset1
Inherits DataSet
Private tableOrders As OrdersDataTable
Private tableOrder_Details As Order_DetailsDataTable
Private relationOrderAndDetail As DataRelation
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("Orders")) Is Nothing) Then
Me.Tables.Add(New OrdersDataTable(ds.Tables("Orders")))
End If
If (Not (ds.Tables("Order Details")) Is Nothing) Then
Me.Tables.Add(New Order_DetailsDataTable(ds.Tables("Order Details")))
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 Orders As OrdersDataTable
Get
Return Me.tableOrders
End Get
End Property
<System.ComponentModel.Browsable(false), _
System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)> _
Public ReadOnly Property Order_Details As Order_DetailsDataTable
Get
Return Me.tableOrder_Details
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("Orders")) Is Nothing) Then
Me.Tables.Add(New OrdersDataTable(ds.Tables("Orders")))
End If
If (Not (ds.Tables("Order Details")) Is Nothing) Then
Me.Tables.Add(New Order_DetailsDataTable(ds.Tables("Order Details")))
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.tableOrders = CType(Me.Tables("Orders"),OrdersDataTable)
If (Not (Me.tableOrders) Is Nothing) Then
Me.tableOrders.InitVars
End If
Me.tableOrder_Details = CType(Me.Tables("Order Details"),Order_DetailsDataTable)
If (Not (Me.tableOrder_Details) Is Nothing) Then
Me.tableOrder_Details.InitVars
End If
Me.relationOrderAndDetail = Me.Relations("OrderAndDetail")
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.tableOrders = New OrdersDataTable
Me.Tables.Add(Me.tableOrders)
Me.tableOrder_Details = New Order_DetailsDataTable
Me.Tables.Add(Me.tableOrder_Details)
Dim fkc As ForeignKeyConstraint
fkc = New ForeignKeyConstraint("OrderAndDetail", New DataColumn() {Me.tableOrders.OrderIDColumn}, New DataColumn() {Me.tableOrder_Details.OrderIDColumn})
Me.tableOrder_Details.Constraints.Add(fkc)
fkc.AcceptRejectRule = AcceptRejectRule.None
fkc.DeleteRule = Rule.Cascade
fkc.UpdateRule = Rule.Cascade
Me.relationOrderAndDetail = New DataRelation("OrderAndDetail", New DataColumn() {Me.tableOrders.OrderIDColumn}, New DataColumn() {Me.tableOrder_Details.OrderIDColumn}, false)
Me.Relations.Add(Me.relationOrderAndDetail)
End Sub
Private Function ShouldSerializeOrders() As Boolean
Return false
End Function
Private Function ShouldSerializeOrder_Details() 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 OrdersRowChangeEventHandler(ByVal sender As Object, ByVal e As OrdersRowChangeEvent)
Public Delegate Sub Order_DetailsRowChangeEventHandler(ByVal sender As Object, ByVal e As Order_DetailsRowChangeEvent)
<System.Diagnostics.DebuggerStepThrough()> _
Public Class OrdersDataTable
Inherits DataTable
Implements System.Collections.IEnumerable
Private columnOrderID As DataColumn
Private columnCustomerID As DataColumn
Private columnEmployeeID As DataColumn
Private columnOrderDate As DataColumn
Private columnRequiredDate As DataColumn
Private columnShippedDate As DataColumn
Private columnShipVia As DataColumn
Private columnFreight As DataColumn
Private columnShipName As DataColumn
Private columnShipAddress As DataColumn
Private columnShipCity As DataColumn
Private columnShipRegion As DataColumn
Private columnShipPostalCode As DataColumn
Private columnShipCountry As DataColumn
Friend Sub New()
MyBase.New("Orders")
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 OrderIDColumn As DataColumn
Get
Return Me.columnOrderID
End Get
End Property
Friend ReadOnly Property CustomerIDColumn As DataColumn
Get
Return Me.columnCustomerID
End Get
End Property
Friend ReadOnly Property EmployeeIDColumn As DataColumn
Get
Return Me.columnEmployeeID
End Get
End Property
Friend ReadOnly Property OrderDateColumn As DataColumn
Get
Return Me.columnOrderDate
End Get
End Property
Friend ReadOnly Property RequiredDateColumn As DataColumn
Get
Return Me.columnRequiredDate
End Get
End Property
Friend ReadOnly Property ShippedDateColumn As DataColumn
Get
Return Me.columnShippedDate
End Get
End Property
Friend ReadOnly Property ShipViaColumn As DataColumn
Get
Return Me.columnShipVia
End Get
End Property
Friend ReadOnly Property FreightColumn As DataColumn
Get
Return Me.columnFreight
End Get
End Property
Friend ReadOnly Property ShipNameColumn As DataColumn
Get
Return Me.columnShipName
End Get
End Property
Friend ReadOnly Property ShipAddressColumn As DataColumn
Get
Return Me.columnShipAddress
End Get
End Property
Friend ReadOnly Property ShipCityColumn As DataColumn
Get
Return Me.columnShipCity
End Get
End Property
Friend ReadOnly Property ShipRegionColumn As DataColumn
Get
Return Me.columnShipRegion
End Get
End Property
Friend ReadOnly Property ShipPostalCodeColumn As DataColumn
Get
Return Me.columnShipPostalCode
End Get
End Property
Friend ReadOnly Property ShipCountryColumn As DataColumn
Get
Return Me.columnShipCountry
End Get
End Property
Public Default ReadOnly Property Item(ByVal index As Integer) As OrdersRow
Get
Return CType(Me.Rows(index),OrdersRow)
End Get
End Property
Public Event OrdersRowChanged As OrdersRowChangeEventHandler
Public Event OrdersRowChanging As OrdersRowChangeEventHandler
Public Event OrdersRowDeleted As OrdersRowChangeEventHandler
Public Event OrdersRowDeleting As OrdersRowChangeEventHandler
Public Overloads Sub AddOrdersRow(ByVal row As OrdersRow)
Me.Rows.Add(row)
End Sub
Public Overloads Function AddOrdersRow(ByVal CustomerID As String, ByVal EmployeeID As Integer, ByVal OrderDate As Date, ByVal RequiredDate As Date, ByVal ShippedDate As Date, ByVal ShipVia As Integer, ByVal Freight As Decimal, ByVal ShipName As String, ByVal ShipAddress As String, ByVal ShipCity As String, ByVal ShipRegion As String, ByVal ShipPostalCode As String, ByVal ShipCountry As String) As OrdersRow
Dim rowOrdersRow As OrdersRow = CType(Me.NewRow,OrdersRow)
rowOrdersRow.ItemArray = New Object() {Nothing, CustomerID, EmployeeID, OrderDate, RequiredDate, ShippedDate, ShipVia, Freight, ShipName, ShipAddress, ShipCity, ShipRegion, ShipPostalCode, ShipCountry}
Me.Rows.Add(rowOrdersRow)
Return rowOrdersRow
End Function
Public Function FindByOrderID(ByVal OrderID As Integer) As OrdersRow
Return CType(Me.Rows.Find(New Object() {OrderID}),OrdersRow)
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 OrdersDataTable = CType(MyBase.Clone,OrdersDataTable)
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -