private string GetPostedFilesInPlainTextFormat(HttpRequestBase requestBase,
                                                IDictionary <string, string> postedFiles)
 {
     return
         (postedFiles.Select(x => string.Format("{0}{1}", requestBase.GetBaseUrl(), x.Key))
          .ToStringWithSeparator(", "));
 }
 private string GetPostedFilesInHtmlFormat(HttpRequestBase requestBase, IDictionary <string, string> postedFiles)
 {
     return
         (postedFiles.Select(
              x => string.Format("<a href=\"{0}{1}\">{2}</a>", requestBase.GetBaseUrl(), x.Key, x.Value))
          .ToStringWithSeparator(", "));
 }