Q&A. Track Changes With XML DataSets. Track changes in files using XML datasets with the DiffGram format. This format lets you track what has changed, and what hasn't.

Once the user finishes modifying the file, I use the GetChanges method to retrieve the changes and drop them into another DataSet. I store the second DataSet as another XML file, so I can use the ...

Once the user finishes modifying the file, I use the GetChanges method to retrieve the changes and drop them into another DataSet. I store the second DataSet as another XML file, so I can use the ...