Ruby で Excel
Excel のシート名を列挙する (ADO)
lesson007.rb
実行結果
require 'win32ole'cn = WIN32OLE.new("ADODB.Connection")
cn.Provider = "Microsoft.Jet.OLEDB.4.0"
cn.ConnectionString = "Data Source=" + ARGV[0] + ";Extended Properties=Excel 8.0;"
cn.CursorLocation = 3 # adUseClient
cn.Openrs = cn.OpenSchema(20) # adSchemaTables
while !rs.EOF
puts rs.Fields("TABLE_NAME").Value
rs.MoveNext
end
rs.Closecn.Close
C:\>ruby c:\study\ruby\chapter004\lesson007.rb c:\study\Book1.xls
Sheet1$
Sheet2$
Sheet3$