import java.io.*;class Runtime1{ public Runtime1() { try{ Runtime.getRuntime().exec("C:\\Program Files\\Microsoft Visual Studio\\Common\\MSDev98\\Bin\\MSDEV.EXE"); } catch(Exception e) { } } public static void main(String []args) { new Runtime1(); }}//把代码第7行exec后面的括号里里面换成你应用程序的路径即可,注意路径加双斜杆.