Is there a simple text block for Delphi?

Question

To verify the data, for example, during migration from one XML library to a new one, we need to make sure that the old and new text match.

For small files, the comparison can be done manually, but for large files this will save time to see only those lines that are different, missing or new.

Do you know a simple but reliable markup system for Delphi, which can scan two documents and collect information about lines with different content?

The device must support WideString (for XML text).

Answer 1

TDiff? . Delphi 2009, Unicode . WideStrings, , . 28 .