c# - Overwrite built in .NET class -


if inherit class such system.windows.forms.control , create system.windows.forms.newcontrol, there way of forcing .net use system.windows.forms.newcontrol class system.windows.forms.control built in controlls use system.windows.forms.newcontrol?

ie. make base changes how controls work, , changes reflected in controls without having subclass every single control type.

i know extension methods not work need called explicitly, , looking alter properties methods.

no, cannot this. idea behind oo people write code adhering contract , behavior of existing class can trust class continue behave how it's designed without worry user interference. isn't dynamic language ruby.


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