hello I noticed that this exception [ ..... has invalid tokens ] raised when the string contains Apostrophe ,
is it only when the string contains Apostrophe , or there are other charachters
because I think it is better to replace those characters if any in the string , than using encoding like server.htmlEncode in asp.net for instance
becuase I don't want to save an excel file that contains marks like &apos or &sd32 whatever ...
what do think ?