public Task DownloadFile(string targetPath, string targetFilename, string sasUri, bool append = false)
 {
     return(InnerService.DownloadFile(targetPath, targetFilename, sasUri, append));
 }
 public Task DownloadFile(string targetPath, string targetFilename, string containerName, string filename, bool append = false)
 {
     return(InnerService.DownloadFile(targetPath, targetFilename, containerName, filename, append));
 }