asp.net备份access数据库

以下是代码片段：

        #region 备份Access数据库
        /// <summary>
        /// 备份Access数据库
        /// </summary>
        /// <param name="srcPath">要备份的数据库绝对路径</param>
        /// <param name="aimPath">备份到的数据库绝对路径</param>
        /// <returns></returns>
        public static void Backup(string srcPath,string aimPath)
        {
           
            if (!File.Exists(srcPath))
            {
                throw new Exception("源数据库不存在,无法备份");
            }
            try
            {
                File.Copy(srcPath,aimPath,true);
            }
            catch(IOException ixp)
            {
                throw new Exception(ixp.ToString());
            }
           
        }

        #endregion