终于解决了。文件名必须是java,参数必须包含jar文件的位置(以及您要传递的所有参数)
System.Diagnostics.Process clientProcess = new Process();clientProcess.StartInfo.FileName = "java";clientProcess.StartInfo.Arguments = @"-jar "+ jarPath +" " + argumentsFortheJarFile;clientProcess.Start();clientProcess.WaitForExit(); int pre = clientProcess.ExitCode;



