获取本程序在pda上的位置

/// <summary>
        /// 获取应用程序的目录

        /// </summary>
        /// <returns>路径</returns>
        public static string GetAppPath()
        {
            string fullName;
            string myAppPath;

            fullName = System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase.ToString();
            myAppPath = System.IO.Path.GetDirectoryName(fullName);
            return myAppPath;
        }