/// <summary>
        /// 将临时存储文件转移到商品文件,并返回存储文件的虚拟路径,该虚拟路径包含根操作符(代字号 [~])
        /// </summary>
        /// <param name="tempVirtualPath"></param>
        /// <returns></returns>
        public string FromTempToProduct(string tempVirtualPath)
        {
            uploadRoot = VirtualPathUtility.AppendTrailingSlash(uploadRoot);
            string pVirtualPath = uploadRoot + "Product/" + CustomsHelper.CreateDateTimeString().Substring(0, 6) + "/";

            return(TempFileToUseFile(tempVirtualPath, pVirtualPath));
        }
        /// <summary>
        /// 使用FileUpload服务器控件上传文件
        /// </summary>
        /// <param name="fu"></param>
        /// <param name="path"></param>
        /// <param name="dic"></param>
        /// <param name="errorMsg"></param>
        /// <returns></returns>
        public bool Upload(FileUpload fu, string path, ref Dictionary <string, string> dic, ref string errorMsg)
        {
            if (!fu.HasFile)
            {
                return(false);
            }

            //判断文件的类型和大小
            string type = fu.PostedFile.ContentType;
            int    size = fu.PostedFile.ContentLength;
            //获取客户端上的文件的完全限定名称
            string fileOriginalName = fu.PostedFile.FileName;
            //获取文件扩展名
            string fileExtension = Path.GetExtension(fu.PostedFile.FileName).ToLower();
            //获取不包含文件扩展名的文件名
            string fileName = CustomsHelper.CreateDateTimeString();
            //文件保存路径
            string fileUrl = string.Empty;

            if (!IsFileValidated(fu.PostedFile.InputStream, size))
            {
                errorMsg = "上传的文件为禁止的文件!";
                return(false);
            }

            string dirPath = HttpContext.Current.Server.MapPath(path);
            //创建保存文件的路径
            string fullPath = path + fileName + fileExtension;

            try
            {
                if (!Directory.Exists(dirPath))
                {
                    Directory.CreateDirectory(dirPath);
                }

                //上载文件到硬盘
                fu.SaveAs(HttpContext.Current.Server.MapPath(fullPath));

                fileUrl = fullPath;

                dic.Add("FileName", fileName);
                dic.Add("FileExtension", fileExtension);
                dic.Add("FileUrl", fileUrl);
                dic.Add("FileOriginalName", fileOriginalName);

                return(true);
            }
            catch (Exception ex)
            {
                errorMsg = ex.Message;
            }

            return(false);
        }
        /// <summary>
        /// 使用FileUpload服务器控件上传文件
        /// </summary>
        /// <param name="fu"></param>
        /// <param name="dic"></param>
        /// <param name="errorMsg"></param>
        /// <returns></returns>
        public bool UploadFile(FileUpload fu, string configKey, ref Dictionary <string, string> dic, ref string errorMsg)
        {
            if (!fu.HasFile)
            {
                return(false);
            }

            //判断文件的类型和大小
            string type = fu.PostedFile.ContentType;
            int    size = fu.PostedFile.ContentLength;
            //获取客户端上的文件的完全限定名称
            string fileOriginalName = fu.PostedFile.FileName;
            //获取文件扩展名
            string fileExtension = Path.GetExtension(fu.PostedFile.FileName).ToLower();
            //获取不包含文件扩展名的文件名
            string fileName = CustomsHelper.CreateDateTimeString();
            //文件保存路径
            string fileUrl = string.Empty;
            int    fileLen = fu.PostedFile.ContentLength;

            if (!IsFileValidated(fu.PostedFile.InputStream, fileLen))
            {
                errorMsg = "上传的文件为禁止的文件!";
                return(false);
            }

            //创建保存文件的路径
            string path     = ConfigHelper.GetFullPath(configKey);
            string fullPath = path + fileName + fileExtension;

            try
            {
                if (!Directory.Exists(path))
                {
                    Directory.CreateDirectory(path);
                }

                //上载文件到硬盘
                fu.SaveAs(fullPath);

                fileUrl = ConfigHelper.GetValueByKey(configKey) + fileName + fileExtension;

                dic.Add("FileName", fileName);
                dic.Add("FileExtension", fileExtension);
                dic.Add("FileUrl", fileUrl);
                dic.Add("FileOriginalName", fileOriginalName);

                return(true);
            }
            catch
            {
            }

            return(false);
        }