xlsprotect function, PLEASE HELP

     xlsprotect('Book1Test','unprotect_workbook','DONOTBREAK')

Error using Interface.Microsoft_Excel_15.0_Object_Library.Workbooks/invoke Invoke Error, Dispatch Exception: Source: Microsoft Excel Description: Open method of Workbooks class failed Help File: xlmain11.chm Help Context ID: 0

Doesn't matter whether you use Book1Test.xls or simply Book1Test, still get the error.

Any idea?

Thanks.

Answer 1

[Jan]

Please note, that we cannot know what "xlsprotect" is. Are you talking about http://www.mathworks.de/matlabcentral/fileexchange/6046-xlsprotect? If so, asking the author at first would be the right strategy.

[MatlabFan]

Yes, I am talking about that, and the very first thing I did was to ask the author. Unfortunately, he hasn't responded...yet.

Please don't give up on my problem.

Thanks