WIN32OLE#invoke(method, [arg1,...]) => return value of method.
Instance Public methods
Runs OLE method. The first argument specifies the method name of OLE Automation object. The others specify argument of the method. If you can not execute method directly, then use this method instead.
excel = WIN32OLE.new('Excel.Application')
excel.invoke('Quit') # => same as excel.Quit
Please login to continue.