Hello all,
I'm diverting the standard ouput and standard error streams on a Python
engine. I would like to provide a Stream that executes a callback on
every write (rather than just collecting output as most of the examples
show).
Inheriting from 'Stream' is easy but requires implementing a tedious
number of methods and properties. Inheriting from 'MemoryStream' and
only overriding 'Write' (plus the constructor) works fine. I'm wondering
if it is 'correct'? It is probably an abuse of MemoryStream - can this
approach fail?
internal class PythonStream: MemoryStream
{
TextBox _output;
public PythonStream(TextBox textbox)
{
_output = textbox;
}
public override void Write(byte[] buffer, int offset, int count)
{
_output.AppendText(Encoding.UTF8.GetString(buffer, offset, count));
}
}
--
http://www.ironpythoninaction.com/
http://www.voidspace.org.uk/
http://www.trypython.org/
http://www.ironpython.info/
http://www.theotherdelia.co.uk/
http://www.resolverhacks.net/
_______________________________________________
Users mailing list
[email protected]
http://lists.ironpython.com/listinfo.cgi/users-ironpython.com
