c#获取当前应用程序所在路径

string path = "";
           if (System.Environment.CurrentDirectory == AppDomain.CurrentDomain.BaseDirectory)//Windows应用程序则相等
           {
               path = AppDomain.CurrentDomain.BaseDirectory;
           }
           else
           {
               path = AppDomain.CurrentDomain.BaseDirectory + "Bin\";
           }