遍历系统环境变量的键和值
//遍历环境变量的键和值 foreach(DictionaryEntry en in Environment.GetEnvironmentVariables()) { en.Key.ToString(); en.Value.ToString(); }

//遍历环境变量的键和值 foreach(DictionaryEntry en in Environment.GetEnvironmentVariables()) { en.Key.ToString(); en.Value.ToString(); }