Copy Stream
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; public static class StreamUtil { public static void CopyStream(Stream input, Stream output) { int bufferSize = 4096; byte[] buffer = new byte[bufferSize]; while (true) { int read = input.Read(buffer, 0, buffer.Length); if (read <= 0) { return; } output.Write(buffer, 0, read); } } }