public FileDataStreamContainer Export(Stream input)
 {
     FileDataStreamContainer fileDataStreamContainer = new FileDataStreamContainer
     {
         DataStream = ReadDataLazy(input),
         FileName = FileName
     };
     return fileDataStreamContainer;
 }
 public FileDataStreamContainer Export(Stream input)
 {
     FileDataStreamContainer fileDataStreamContainer = new FileDataStreamContainer
     {
         DataStream = ReadDataLazy(input),
         FileName = Hashing.NormalizeFilePath(FilePath)
     };
     return fileDataStreamContainer;
 }