xml - linq 获取内部属性

Question

我想做的是，我有以下xml：

邮编 id="E20 2AP" 从="test1" 到="test2"/>

我试图搜索邮政编码 id，然后从该 id 获取来自和到文本我拥有的代码：

    Public Shared Function GetFromDate(ByVal PostCode As String) As String
    Dim LoadToAddresses = From ex In doc.Descendants.Elements("Postcode") Select New With {.accountName = ex.Attribute("id").Value, .datefrom = ex.Attribute("from").Value}
    For Each x In LoadToAddresses
        Dim datefrom = (From p In LoadToAddresses Where p.accountName = PostCode Select New With {.datefrom = p.datefrom}).Single
        Return datefrom.ToString
    Next
End Function

这有效，但它返回：

{ 日期来源 = 测试 }

我只想让它声明“测试”

谢谢

Answer 1

'Return datefrom.ToString
Return datefrom.datefrom

或者：

'Dim datefrom = (From p In LoadToAddresses Where p.accountName = PostCode Select New With {.datefrom = p.datefrom}).Single
Dim datefrom = (From p In LoadToAddresses Where p.accountName = PostCode Select p.datefrom}).Single