Count Coulmns in Excel file

[Ganesh Ganesh]

Hi,
How to count the number of columns in an excel file....
and i am using "Spreadsheet:arseExcel" gem to parse the excel file

if anybody knows plz reply me

advanced thanks
Ganesh

 

[Craig Demyanovich]

[Note: parts of this message were removed to make it a legal post.]

I don't know how to do this, but maybe you can find something on the Ruby on
Windows blog in the articles related to Excel.

http://rubyonwindows.blogspot.com/search/label/excel

Regards,
Craig

 

[Hannes Wyss]

How to count the number of columns in an excel file....
and i am using "Spreadsheet:arseExcel" gem to parse the excel file

the ParseExcel-Gem is deprecated - please use its shiny new replacement:
gem install spreadsheet

and use Worksheet#dimensions:
http://spreadsheet.rubyforge.org/classes/Spreadsheet/Worksheet.html#M000197

hth

cheers
Hannes

 

[Thomas Preymesser]

Hi,
How to count the number of columns in an excel file....
and i am using "Spreadsheet:arseExcel" gem to parse the excel file

if anybody knows plz reply me

in my 'roo' gem (http://rubyforge.org/projects/roo/):
---------
require 'rubygems'
require 'roo'

s = Excel.new("test/numbers1.xls")
s.default_sheet = s.sheets.first
puts "first column: #{s.first_column}"
puts "last column: #{s.last_column}"
puts "number of non empty colums: #{s.last_column-s.first_column+1}"
puts "number of colums from 'A' to last column: #{s.last_column}"