下面的代码返回每个循环中的错误。我有类似的代码不返回错误。
'DisplayTitle‘不是'Sting'的成员
Dim evXML As XDocument = XDocument.Load(Server.MapPath("~/App_Data/event.xml"))
Dim sbEventDetail As New StringBuilder()
Dim summary = _
From sum In evXML.<root>.Elements() _
Select sum...<DisplayTitle>.Value
For Each item In summary
sbEventDetail.Append("<h4>" & item.DisplayTitle & "</h4>")
NextXML:
<root xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<StartTime>2010-03-05T16:00:00</StartTime>
<EndTime>2010-03-06T02:00:00</EndTime>
<Duration>10:00:00</Duration>
<DisplayTitle>MARCH MADNESS</DisplayTitle>
<Location>565 Main St</Location>
<IsAllDay>False</IsAllDay>
<Recurrence>
<OriginatingTimeZone>Eastern Standard Time</OriginatingTimeZone>
<RecurrenceType>0</RecurrenceType>
<RecurrenceEndDate>9999-12-31T23:59:59</RecurrenceEndDate>
</Recurrence>
<IsVariance>False</IsVariance>
<IsCancelled>False</IsCancelled>
<OriginalStart>0001-01-01T00:00:00</OriginalStart>
</root>发布于 2010-03-24 15:03:29
看看你选择的是什么:
Select sum...<DisplayTitle>.ValueValue属性返回一个字符串-因此summary变量的类型是IEnumerable(Of String)。
你可能只需要:
For Each item In summary
sbEventDetail.Append("<h4>" & item & "</h4>")
Next..。假设您不需要任何HTML转义,请注意。
https://stackoverflow.com/questions/2508735
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