[IronPython] overriding methods from C# classes
mrkafk at gmail.com
Fri Jul 9 19:43:42 CEST 2010
Dino Viehland wrote:
>> Is there some way of simply overriding methods in Python so that they do
>> get called by form events?
> In both of these cases there are no methods to be overridden. You're just
> defining methods which you want to use for the event handlers. You need
> to connect those methods to the event handlers somewhere.
OK hang on a second - WHICH methods do you mean precisely - In the base
class or the overriden class?
Bc when I changed declaration of the method to "protected virtual" in
the Form1.cs, the inherited class calls my Ipython method all right -
that looks like overriding to me, at least when looking at it from the
outside and not looking "under covers" what's happening.
> Your C# code is
> working probably because the connection of the event handlers is in the
> generated code in InitializeComponent().
It is there all right:
public void InitializeComponent()
this.comboBox1.SelectedIndexChanged += new
> This is one of the reasons why I suggest WPF over WinForms. In WPF you can
> declare the event handlers in the XAML and we can wire them up to you. In
> our IronPython 2.7 source code I recently added a clr.LoadComponent method which
> does this.
Well that certainly makes WPF worth considering. Questions:
1. when IPY 2.7 is to be released?
2. Documentation. This sort of worries me: where do I get the detailed
info how to use this stuff? So far I have developed only in CPython/Linux...
Premature optimization is the root of all fun.
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