/// 取得當前原始碼的哪一行
        /// </summary>
        /// <returns></returns>
        public static int GetLineNum()
        {
            System.Diagnostics.StackTrace st = new System.Diagnostics.StackTrace(1, true);
            return st.GetFrame(0).GetFileLineNumber();
        }
        /// <summary>
        /// 取當前原始碼的原始檔名
        /// </summary>
        /// <returns></returns>
        public static string GetCurSourceFileName()
        {
            System.Diagnostics.StackTrace st = new System.Diagnostics.StackTrace(1, true);
            return st.GetFrame(0).GetFileName();
        }