Useful Code

Save stream to a file in C#

public static void saveFile(Stream stream, string FileName)
      {
          

          if (stream.Length == 0) return;

          // Create a FileStream object to write a stream to a file
          using (FileStream fileStream = System.IO.File.Create(FileName, (int)stream.Length))
          {
              // Fill the bytes[] array with the stream data
              byte[] bytesInStream = new byte[stream.Length];
              stream.Read(bytesInStream, 0, (int)bytesInStream.Length);

              // Use FileStream object to write to the specified file
              fileStream.Write(bytesInStream, 0, bytesInStream.Length);
          }
 
      }