/// <summary>
/// When overridden in a derived class, reads a sequence of bytes from the current stream and advances the position
/// within the stream by the number of bytes read.
/// </summary>
/// <param name="buffer">
/// An array of bytes. When this method returns, the buffer contains the specified byte array with the
/// values between <paramref name="offset" /> and (<paramref name="offset" /> + <paramref name="count" /> - 1) replaced
/// by the bytes read from the current source.
/// </param>
/// <param name="offset">
/// The zero-based byte offset in <paramref name="buffer" /> at which to begin storing the data read
/// from the current stream.
/// </param>
/// <param name="count">The maximum number of bytes to be read from the current stream.</param>
/// <returns>
/// The total number of bytes read into the buffer. This can be less than the number of bytes requested if that many
/// bytes are not currently available, or zero (0) if the end of the stream has been reached.
/// </returns>
/// <exception cref="T:System.ArgumentException">
/// The sum of <paramref name="offset" /> and <paramref name="count" /> is larger than the buffer length.
/// </exception>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="buffer" /> is null.
/// </exception>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="offset" /> or <paramref name="count" /> is negative.
/// </exception>
/// <exception cref="T:System.IO.IOException">
/// An I/O error occurs.
/// </exception>
/// <exception cref="T:System.NotSupportedException">
/// The stream does not support reading.
/// </exception>
/// <exception cref="T:System.ObjectDisposedException">
/// Methods were called after the stream was closed.
/// </exception>
public override int Read(byte[] buffer, int offset, int count)
{
byte[] read = new byte[count];
IntPtr length = new IntPtr();
_Stream.Read(read, count, length);
int pos = 0;
while (pos < count)
{
buffer[offset++] = read[pos++];
}
return(count);
}
