当前位置: 首页>>代码示例>>VB.NET>>正文


VB.NET AssociationAttribute.ThisKey属性代码示例

本文整理汇总了VB.NET中System.Data.Linq.Mapping.AssociationAttribute.ThisKey属性的典型用法代码示例。如果您正苦于以下问题:VB.NET AssociationAttribute.ThisKey属性的具体用法?VB.NET AssociationAttribute.ThisKey怎么用?VB.NET AssociationAttribute.ThisKey使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在System.Data.Linq.Mapping.AssociationAttribute的用法示例。


在下文中一共展示了AssociationAttribute.ThisKey属性的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

示例1: CustomerDemographic

<Association(Name:="FK_CustomerCustomerDemo", Storage:="_CustomerDemographic", ThisKey:="CustomerTypeID", IsForeignKey:=True)> _
Public Property CustomerDemographic() As CustomerDemographic
    Get
        Return Me._CustomerDemographic.Entity
    End Get
    Set(ByVal value As CustomerDemographic)
        Dim previousValue As CustomerDemographic = Me._CustomerDemographic.Entity
        If (((previousValue Is value) _
           = False) _
           OrElse (Me._CustomerDemographic.HasLoadedOrAssignedValue = False)) Then
            Me.SendPropertyChanging()
            If ((previousValue Is Nothing) _
               = False) Then
                Me._CustomerDemographic.Entity = Nothing
                previousValue.CustomerCustomerDemos.Remove(Me)
            End If
            Me._CustomerDemographic.Entity = value
            If ((value Is Nothing) _
               = False) Then
                value.CustomerCustomerDemos.Add(Me)
                Me._CustomerTypeID = value.CustomerTypeID
            Else
                Me._CustomerTypeID = CType(Nothing, String)
            End If
            Me.SendPropertyChanged("CustomerDemographic")
        End If
    End Set
End Property
开发者ID:VB.NET开发者,项目名称:System.Data.Linq.Mapping,代码行数:28,代码来源:AssociationAttribute.ThisKey


注:本文中的System.Data.Linq.Mapping.AssociationAttribute.ThisKey属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。