// For complete examples and data files, please go to https://github.com/groupdocscomparison/GroupDocs_Comparison_NET
/// Compare two documents from file path with saving results into a file with comparison settings
public static void CompareDcumentsFromFileToOutputFileWithSettings()
{
// define and set comparison settings and properties.
ComparisonSettings objComparisonSettings = new ComparisonSettings();
objComparisonSettings.StyleChangedItemsStyle.Color = System.Drawing.Color.Yellow;
// Get instance of GroupDocs.Comparison.Comparer and call method Compare.
GroupDocs.Comparison.Comparer comparison = Common.getComparison();
ICompareResult result = comparison.Compare(Path.Combine(Common.sourcePath, Common.sourceFile), Path.Combine(Common.targetPath, Common.targetFile), objComparisonSettings);
// save result document to a file.
result.SaveDocument(Path.Combine(Common.resultPath, Common.resultFile));
}