[IronPython] Overriding .NET methods within IronPython

[Brian Curtin]

I'm not sure what I was doing wrong when this clearly simpler way wasn't
working, but this pretty much answers my question: do this -
Form.OnLoad(self, evt_args)

Sorry for the noise.

On Fri, Oct 23, 2009 at 13:45, Brian Curtin <brian.curtin at gmail.com> wrote:

> Hey list,
>
> I think I got this right, and it seems to work, but I just feel like there
> is probably a better way to override a method in IP. Some time spent
> googling doesn't bring anything up except for IP/C# code examples containing
> the override keyword. For example, I want to override the Form class' OnLoad
> method, so I wrote a decorator to do so.
>
> class frm(Form):
>     def __init__(self):
>             Form.__init__(self)
>
>     def override(method):
>         def inner(*args):
>             base = super(Form, args[0]) #args[0] is frm instance
>             base_method = getattr(base.__thisclass__, method.__name__)
>             method(*args) #call our method first
>             return base_method(*args)
>         return inner
>
>     @override
>     def OnLoad(self, evt_args):
>             print evt_args
>
> It doesn't do anything snazzy - just prints out the EventArgs, then calls
> the base class Form.OnLoad.
>
> Any thoughts?
>
> Brian
>
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