Document can contain some metadata information, such as author, organization, etc. GroupDocs.Comparison allows you to select metadata source when saving output document.
Possible metadata sources are as follows:
Source document metadata
Target document metadata
User-defined metadata
To set output document metadata, follow these steps:
Instantiate the Comparer object. Specify the source document path or stream.
Call the Add method. Specify the target document path or stream.