} // Read()
/// <summary>
/// Reads (asynchronously) from the current serial connection.
/// </summary>
/// <param name="buffer">An array of type Byte that is the storage location for the received data.</param>
/// <param name="offset">The zero-based position in the buffer parameter at which to store the received data.</param>
/// <param name="len">The number of bytes to receive.</param>
/// <param name="userCallback">Callback method to notify application</param>
public void Read(ref byte[] buffer, int offset, int len,
LowLevelAsyncReadCallback userCallback)
{
// asynchronous mode currently not supported, use default
this.port.Read(buffer, offset, len);
} // Read()
/// <summary>
/// Reads (asynchronously) from the current connection.
/// </summary>
/// <param name="buffer">An array of type Byte that is the storage
/// location for the received data.</param>
/// <param name="offset">The zero-based position in the buffer parameter
/// at which to store the received data.</param>
/// <param name="len">The number of bytes to receive.</param>
/// <param name="userCallback">Callback method to notify application</param>
public void Read(ref byte[] buffer, int offset, int len, LowLevelAsyncReadCallback userCallback)
{
throw new NotImplementedException();
}
