I was wondering, if there is any suggestion to read write the files from local machine using CSOM.
Scenario : i have one .xml file and one .txt file, now i need to copy content from .txt and paste all the content to .xml. And in XML file it has been designed in such a way, that user can edit on certain area(ex: from line 1 to 10 in notepad it's freeze and from line 11 to 20 user can edit rest of the lines cannot edit)
Somehow i need to manage by copying the content from .txt file and paste in .xml within these lines.
Much appreciated the help !