# File ext/win32ole/sample/xml.rb, line 6932
  def open(arg0, arg1, arg2=nil, arg3=nil, arg4=nil)
    ret = _invoke(1, [arg0, arg1, arg2, arg3, arg4], [VT_BSTR, VT_BSTR, VT_VARIANT, VT_VARIANT, VT_VARIANT])
    @lastargs = WIN32OLE::ARGV
    ret
  end