An XML sequential document reader.
Product Availability
Supported Platforms
Extended Error Information
Use the ISupportErrorInfo method InterfaceSupportsErrorInfo to determine if the object supports extended error information. If the object supports extended error info, VC++ developers should use the OLE/COM IErrorInfo interface to access the ErrorInfo object. Visual Basic developers should use the global error object Err to retrieve this extended error information.
Interfaces
| Interfaces | Description |
|---|---|
| ISupportErrorInfo (esriSystem) | Indicates whether a specific interface can return Automation error objects. |
| IXMLReader | Provides access to members that control the sequential reading of XML. |
Remarks
Use the XMLReader coclass when you wish to provide access to members that control the sequential reading of XML. XMLStream needs to be hooked-up in order to read the stream.
'*** Create an XML stream and read into it from an XML file
Dim pXMLStream As IXMLStream
Set pXMLStream = New XmlStream
pXMLStream.LoadFromFile "d:\temp\foo.xml"
'*** Create a reader object and point it to the stream
Dim pXMLReader As IXMLReader
Set pXMLReader = New XMLReader
pXMLReader.ReadFrom pXMLStream
'*** Create an XML serializer and use it to deserialize the recordset object from
'*** the stream using the XMLReader
Dim pxmlserial As IXMLSerializer
Dim pRecordSet As IRecordSet
Set pxmlserial = New XMLSerializer
Set pRecordSet = pxmlserial.ReadObject(pXMLReader, Nothing, Nothing)
See the IXMLReader interface for more on getting information about reading of objects.
See Also
IXMLSerialize Interface | IXMLStream Interface | IXMLWriter Interface | IXMLReader Interface