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首先，我将链接我相当大的 xml 文档的开头，然后链接我用来读取 xml 文档的代码；编译bu会引发以下异常。“根级别的数据无效。第 1 行，位置 1”

<icalendar xmlns="urn:ietf:params:xml:ns:icalendar-2.0">
<!--
 created utilizing kigkonsult.se iCalcreator 2.16.12 iCal2XMl (rfc6321) 
-->
<vcalendar>
<properties>
<prodid>
<text>
-//opendata.unm.edu//NONSGML kigkonsult.se iCalcreator 2.16.12//
</text>
</prodid>
<version>
<text>2.0</text>
</version>
<method>
<text>PUBLISH</text>
</method>
</properties>
<components>
<vevent>
<properties>
<uid>
<text>caf72d80-edec-4175-96d8-802a68fa186f</text>
</uid>
<dtstamp>
<date-time>2013-10-17T20:45:00Z</date-time>
</dtstamp>
<summary>
<text>UFO Speaker Stanton Friedman</text>
</summary>
<description>

我的 Visual Basic 2010 Express for Phone 代码：

Public Sub LoadData()
        Try
            Dim filePathUnm As String = "http://datastore.unm.edu/events/events.xml"

            Dim rs As XmlReaderSettings = New XmlReaderSettings()
            rs.DtdProcessing = DtdProcessing.Parse
            rs.IgnoreWhitespace = True
            Dim unmEventXml As XmlReader = XmlReader.Create(New StringReader(filePathUnm), rs)

            While unmEventXml.Read()
                Select Case unmEventXml.NodeType

                End Select

            End While
            Me.IsDataLoaded = True
        Catch ex As XmlException
            MessageBox.Show(ex.Message)
        End Try
    End Sub

非常感谢！此 xml 代码来自公共存储库，因此我需要能够阅读它。这也位于存储库的顶部。“此 XML 文件似乎没有与之关联的任何样式信息。文档树如下所示。” 这是存储库的链接：http: //datastore.unm.edu/events/events.xml

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