|Subject:||how to display error message?|
|Posted by:||LunaMoon (lunamoonmo…@gmail.com)|
|Date:||Sun, 6 Jul 2008|
I am using VC++ to develop some XLL file for use in Excel 2003.
Of course there are bugs.
The cell display "#NUM!".
But in VC++ I've already thrown exception with error message:
throw Constructor ("a must be equal b.", "myclass")...
Why couldn't I see the error message in Excel?