⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 northwindds.designer.vb

📁 wrox出版社的另一套经典的VB2005数据库编程学习书籍,收集了书中源码,郑重推荐,电子书,电子书下载
💻 VB
📖 第 1 页 / 共 5 页
字号:
            attribute1.FixedValue = ds.Namespace
            type.Attributes.Add(attribute1)
            Dim attribute2 As System.Xml.Schema.XmlSchemaAttribute = New System.Xml.Schema.XmlSchemaAttribute
            attribute2.Name = "tableTypeName"
            attribute2.FixedValue = "CustomersDataTable"
            type.Attributes.Add(attribute2)
            type.Particle = sequence
            Return type
        End Function
    End Class
    
    <System.Serializable(),  _
     System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")>  _
    Partial Public Class OrdersDataTable
        Inherits System.Data.DataTable
        Implements System.Collections.IEnumerable
        
        Private columnOrders_Id As System.Data.DataColumn
        
        Private columnCustomers_Id As System.Data.DataColumn
        
        Private columnOrderID As System.Data.DataColumn
        
        Private columnCustomerID As System.Data.DataColumn
        
        Private columnEmployeeID As System.Data.DataColumn
        
        Private columnOrderDate As System.Data.DataColumn
        
        Private columnRequiredDate As System.Data.DataColumn
        
        Private columnShippedDate As System.Data.DataColumn
        
        Private columnShipVia As System.Data.DataColumn
        
        Private columnFreight As System.Data.DataColumn
        
        Private columnShipName As System.Data.DataColumn
        
        Private columnShipAddress As System.Data.DataColumn
        
        Private columnShipCity As System.Data.DataColumn
        
        Private columnShipRegion As System.Data.DataColumn
        
        Private columnShipPostalCode As System.Data.DataColumn
        
        Private columnShipCountry As System.Data.DataColumn
        
        Public Sub New()
            MyBase.New
            Me.TableName = "Orders"
            Me.BeginInit
            Me.InitClass
            Me.EndInit
        End Sub
        
        Friend Sub New(ByVal table As System.Data.DataTable)
            MyBase.New
            Me.TableName = 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
        End Sub
        
        Protected Sub New(ByVal info As System.Runtime.Serialization.SerializationInfo, ByVal context As System.Runtime.Serialization.StreamingContext)
            MyBase.New(info, context)
            Me.InitVars
        End Sub
        
        Public ReadOnly Property Orders_IdColumn() As System.Data.DataColumn
            Get
                Return Me.columnOrders_Id
            End Get
        End Property
        
        Public ReadOnly Property Customers_IdColumn() As System.Data.DataColumn
            Get
                Return Me.columnCustomers_Id
            End Get
        End Property
        
        Public ReadOnly Property OrderIDColumn() As System.Data.DataColumn
            Get
                Return Me.columnOrderID
            End Get
        End Property
        
        Public ReadOnly Property CustomerIDColumn() As System.Data.DataColumn
            Get
                Return Me.columnCustomerID
            End Get
        End Property
        
        Public ReadOnly Property EmployeeIDColumn() As System.Data.DataColumn
            Get
                Return Me.columnEmployeeID
            End Get
        End Property
        
        Public ReadOnly Property OrderDateColumn() As System.Data.DataColumn
            Get
                Return Me.columnOrderDate
            End Get
        End Property
        
        Public ReadOnly Property RequiredDateColumn() As System.Data.DataColumn
            Get
                Return Me.columnRequiredDate
            End Get
        End Property
        
        Public ReadOnly Property ShippedDateColumn() As System.Data.DataColumn
            Get
                Return Me.columnShippedDate
            End Get
        End Property
        
        Public ReadOnly Property ShipViaColumn() As System.Data.DataColumn
            Get
                Return Me.columnShipVia
            End Get
        End Property
        
        Public ReadOnly Property FreightColumn() As System.Data.DataColumn
            Get
                Return Me.columnFreight
            End Get
        End Property
        
        Public ReadOnly Property ShipNameColumn() As System.Data.DataColumn
            Get
                Return Me.columnShipName
            End Get
        End Property
        
        Public ReadOnly Property ShipAddressColumn() As System.Data.DataColumn
            Get
                Return Me.columnShipAddress
            End Get
        End Property
        
        Public ReadOnly Property ShipCityColumn() As System.Data.DataColumn
            Get
                Return Me.columnShipCity
            End Get
        End Property
        
        Public ReadOnly Property ShipRegionColumn() As System.Data.DataColumn
            Get
                Return Me.columnShipRegion
            End Get
        End Property
        
        Public ReadOnly Property ShipPostalCodeColumn() As System.Data.DataColumn
            Get
                Return Me.columnShipPostalCode
            End Get
        End Property
        
        Public ReadOnly Property ShipCountryColumn() As System.Data.DataColumn
            Get
                Return Me.columnShipCountry
            End Get
        End Property
        
        <System.ComponentModel.Browsable(false)>  _
        Public ReadOnly Property Count() As Integer
            Get
                Return Me.Rows.Count
            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 parentCustomersRowByCustomers_Orders As CustomersRow, 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, parentCustomersRowByCustomers_Orders(0), Nothing, CustomerID, EmployeeID, OrderDate, RequiredDate, ShippedDate, ShipVia, Freight, ShipName, ShipAddress, ShipCity, ShipRegion, ShipPostalCode, ShipCountry}
            Me.Rows.Add(rowOrdersRow)
            Return rowOrdersRow
        End Function
        
        Public Overridable Function GetEnumerator() As System.Collections.IEnumerator Implements System.Collections.IEnumerable.GetEnumerator
            Return Me.Rows.GetEnumerator
        End Function
        
        Public Overrides Function Clone() As System.Data.DataTable
            Dim cln As OrdersDataTable = CType(MyBase.Clone,OrdersDataTable)
            cln.InitVars
            Return cln
        End Function
        
        Protected Overrides Function CreateInstance() As System.Data.DataTable
            Return New OrdersDataTable
        End Function
        
        Friend Sub InitVars()
            Me.columnOrders_Id = MyBase.Columns("Orders_Id")
            Me.columnCustomers_Id = MyBase.Columns("Customers_Id")
            Me.columnOrderID = MyBase.Columns("OrderID")
            Me.columnCustomerID = MyBase.Columns("CustomerID")
            Me.columnEmployeeID = MyBase.Columns("EmployeeID")
            Me.columnOrderDate = MyBase.Columns("OrderDate")
            Me.columnRequiredDate = MyBase.Columns("RequiredDate")
            Me.columnShippedDate = MyBase.Columns("ShippedDate")
            Me.columnShipVia = MyBase.Columns("ShipVia")
            Me.columnFreight = MyBase.Columns("Freight")
            Me.columnShipName = MyBase.Columns("ShipName")
            Me.columnShipAddress = MyBase.Columns("ShipAddress")
            Me.columnShipCity = MyBase.Columns("ShipCity")
            Me.columnShipRegion = MyBase.Columns("ShipRegion")
            Me.columnShipPostalCode = MyBase.Columns("ShipPostalCode")
            Me.columnShipCountry = MyBase.Columns("ShipCountry")
        End Sub
        
        Private Sub InitClass()
            Me.columnOrders_Id = New System.Data.DataColumn("Orders_Id", GetType(Integer), Nothing, System.Data.MappingType.Hidden)
            MyBase.Columns.Add(Me.columnOrders_Id)
            Me.columnCustomers_Id = New System.Data.DataColumn("Customers_Id", GetType(Integer), Nothing, System.Data.MappingType.Hidden)
            MyBase.Columns.Add(Me.columnCustomers_Id)
            Me.columnOrderID = New System.Data.DataColumn("OrderID", GetType(Integer), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnOrderID)
            Me.columnCustomerID = New System.Data.DataColumn("CustomerID", GetType(String), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnCustomerID)
            Me.columnEmployeeID = New System.Data.DataColumn("EmployeeID", GetType(Integer), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnEmployeeID)
            Me.columnOrderDate = New System.Data.DataColumn("OrderDate", GetType(Date), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnOrderDate)
            Me.columnRequiredDate = New System.Data.DataColumn("RequiredDate", GetType(Date), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnRequiredDate)
            Me.columnShippedDate = New System.Data.DataColumn("ShippedDate", GetType(Date), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnShippedDate)
            Me.columnShipVia = New System.Data.DataColumn("ShipVia", GetType(Integer), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnShipVia)
            Me.columnFreight = New System.Data.DataColumn("Freight", GetType(Decimal), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnFreight)
            Me.columnShipName = New System.Data.DataColumn("ShipName", GetType(String), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnShipName)
            Me.columnShipAddress = New System.Data.DataColumn("ShipAddress", GetType(String), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnShipAddress)
            Me.columnShipCity = New System.Data.DataColumn("ShipCity", GetType(String), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnShipCity)
            Me.columnShipRegion = New System.Data.DataColumn("ShipRegion", GetType(String), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnShipRegion)
            Me.columnShipPostalCode = New System.Data.DataColumn("ShipPostalCode", GetType(String), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnShipPostalCode)
            Me.columnShipCountry = New System.Data.DataColumn("ShipCountry", GetType(String), Nothing, System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnShipCountry)
            Me.Constraints.Add(New System.Data.UniqueConstraint("Constraint1", New System.Data.DataColumn() {Me.columnOrders_Id}, true))
            Me.columnOrders_Id.AutoIncrement = true
            Me.columnOrders_Id.AllowDBNull = false
            Me.columnOrders_Id.Unique = true
            Me.columnOrders_Id.Namespace = ""
            Me.columnCustomers_Id.Namespace = ""
            Me.columnOrderID.AutoIncrement = true
            Me.columnOrderID.AllowDBNull = false
            Me.columnCustomerID.AllowDBNull = false
            Me.columnEmployeeID.AllowDBNull = false
            Me.columnOrderDate.AllowDBNull = false
            Me.columnShipVia.AllowDBNull = false
            Me.columnShipName.AllowDBNull = false
            Me.columnShipAddress.AllowDBNull = false
            Me.columnShipCity.AllowDBNull = false
            Me.columnShipCountry.AllowDBNull = false
        End Sub
        
        Public Function NewOrdersRow() As OrdersRow
            Return CType(Me.NewRow,OrdersRow)

⌨️ 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 + -