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Returns the correct value for a document property that is a Windows SharePoint Services link.
[in] The current value of the document property that is a Windows SharePoint Services link.
[out] The correct value of the document property that is a Windows SharePoint Services link.
The IParserPropertyBag Class methods return typical HRESULT values. In general, the method should return a positive OK value when successful or a negative FAIL value when unsuccessful.
If the value of pval differs from the value of val, the custom parser should update the property in the document to the value of *pval.
The method caller should not change or free the memory pointed to by *pval. The *pval parameter is only valid until the next time the ProcessLink method is called.
Windows SharePoint Services stores the links in a specific document in an ordered list. Therefore, for a specific document, the parser must always call the ProcessLink method the same number of times, and in the same order, as long as the document content has not changed.