Yes, use ProgramExecute ()! Give you a reference! program execute(" D:\ \ program files \ \ Siemens \ \ step 7-micro win v 4.0 \ \ bin \ \ micro win . exef:\ \ test . mwp ")； The path of the application is in front, followed by the location of the file. Files can also be omitted! \ \ The' \' in front of it is a transliteration character, which means that \ \ means truth \, and \r means input ... See the original post >>