Name cannot begin with the '0' character, hexadecimal value 0x30.
 

Dear All,

I am working exchange server & fetching task of outlook 2007
through MSXML2.XMLHTTP30 now I am facing the following error
"Name cannot begin with the '0' character, hexadecimal value
0x30. Line 1, position 564" while reading XML. Please help me to
solve this problem. I am also mentioning the code below:

Private Function ReadTask(ByVal stURI As System.String)

Dim sQuery As String
Dim status As Integer

Try
' Open the item.
oXMLHttp.open("PROPFIND", stURI, False, Me.UserNameAlias, Me.Password)
' Set up the query to get subject, from, and to.


sQuery = "?xml version='1.0' encoding = 'utf-8'?" & _
"a:propfind xmlns:a='DAV:'
xmlns:m='urn:schemas:mailheader:' " & _

"xmlns:b='urn:uuid:c2f41010-65b3-11d1-a29f-00aa00c14882/' " & _
"xmlns:g='urn:schemas:httpmail:' " & _
"xmlns:i='http://schemas.microsoft.com/mapi/id/" & _
"{00062008-0000-0000-C000-000000000046}/' " & _
"xmlns:h='http://schemas.microsoft.com/mapi/id/" & _
"{00062003-0000-0000-C000-000000000046}/' " & _
"a:prop" & _
"m:subject/" & _
"/a:prop" & _
"a:prop" & _
"a:id/" & _
"/a:prop" & _
"a:prop" & _
"g:textdescription/" & _
"/a:prop" & _
"a:prop" & _
"h:0x00008102/" & _
"/a:prop" & _
"a:prop" & _
"h:0x00008104/" & _
"/a:prop" & _
"a:prop" & _
"h:0x00008101/" & _
"/a:prop" & _
"a:prop" & _
"i:0x8516/" & _
"/a:prop" & _
"a:prop" & _
"a:getlastmodified/" & _
"/a:prop" & _
"a:prop" & _
"i:0x8517/" & _
"/a:prop" & _
"/a:propfind"

' Set up request headers.
oXMLHttp.setRequestHeader("Content-Type", "text/xml")

' oXMLHttp.setRequestHeader("Brief", "t")
' Send the query.
oXMLHttp.send(sQuery)

status = CheckStatus(oXMLHttp.status)
If status = En.enStatus.Multi_Status Then

Call ParseTaskXML(oXMLHttp.responseText)
End If

Catch ex As Exception
Throw New Exception(ex.Message, ex.InnerException)
Finally
sQuery = Nothing
status = Nothing
End Try
End Function

Private Function ParseTaskXML(ByVal responseText As
System.String)
Dim reader As New XmlNodeReader(xmlDoc)
Try
xmlDoc.LoadXml(responseText)

While reader.Read()
If reader.Name.ToLower() = "d:subject" Then
strSubject = reader.ReadInnerXml()
End If
If reader.Name.ToLower() = "e:textdescription"
Then
Me.strDescription = reader.ReadInnerXml

End If
If reader.Name.ToLower() = "f:0x00008102" Then
Me.dbTasksCompletedPercent reader.ReadInnerXml()
End If
If reader.Name.ToLower() = "g:0x8516" Then
Me.dtTasksStartDate = reader.ReadInnerXml

End If
If reader.Name.ToLower() = "g:0x8517" Then
Me.dtTasksDueDate = reader.ReadInnerXml()
End If
If reader.Name.ToLower() = "f:0x00008101" Then
' reader.ReadInnerXml
End If

End While
Catch ex As Exception
Throw New Exception(ex.Message, ex.InnerException)
Finally
reader = Nothing
End Try

End Function