Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re: don't understand bless

by superfrink (Curate)
on Mar 26, 2008 at 15:27 UTC ( #676425=note: print w/replies, xml ) Need Help??


in reply to don't understand bless

Can't call method "Workbooks" on unblessed reference ... my $book = $Excel->Workbooks->Open( $excel_template ) or die ; # open +Excel file
The code posted is trying to run the Workbooks method of the $Excel variable. In Object-Oriented speak a "method" is a subroutine tied to an object or class.

To get started with objects in perl see bless, perltoot, and perlobj.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://676425]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others romping around the Monastery: (7)
As of 2016-12-09 19:42 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (156 votes). Check out past polls.