Creates a note or replaces characters in a note
[C++]
static int Note(
   const char* add_text = "",
   const CXlOper& cell_ref = CXlOper::MissingArg(),
   unsigned short start_char = 1,
   unsigned short num_chars = -1
);
Add_text is text of up to 255 characters you want to add to a note.
Cell_ref is the cell to which you want to add the note text.
Start_char is the number of the character at which you want add_text to be added.
Num_chars is the number of characters that you want to replace in the note. A value of -1 is treated as a missing argument.
Zero if the function has been called successfully; non-zero
            if the function could not be called.
            See Error codes for a list
            of return values.
See the Microsoft Excel on-line Help for full details about
            this function.
Header: xlfuncs.h