OData由物体制成

Question

假设我有一个名为“Item”和“SubItems”的课程

Public Class SubItem
    Private _SubItemName As String
    Public Property SubItemName() As String
        Get
            Return _SubItemName
        End Get
        Set(ByVal value As String)
            _SubItemName = value
        End Set
    End Property

End Class

<DataServiceKey("Name")> _
Public Class Item
    Private _Name As String
    Public Property Name() As String
        Get
            Return _Name
        End Get
        Set(ByVal value As String)
            _Name = value
        End Set
    End Property
    Private _SubItems As List(Of SubItem)
    Public Property SubItems() As List(Of SubItem)
        Get
            Return _SubItems
        End Get
        Set(ByVal value As List(Of SubItem))
            _SubItems = value
        End Set
    End Property


End Class

我如何创建一个返回项目列表的服务，在查找单个项目时，我将能够看到子项目。

Answer 1

您可以查看WCF数据服务反射提供程序，例如， http://blogs.msdn.com/b/alexj/archive/2010/06/11/tip-56-writing-an-odata-service-using-the-reflection-provider.aspx

http://msdn.microsoft.com/en-us/library/dd728281.aspx

希望这有帮助。