subclassing question

if i were to write a program that uses subclassing extensively, would i write a dll to facilitate the steps, or would i just use setwindowlong and getwindowlong each time i need to? if it is better to write a dll, could anyone please direct me to a good example on how to incorporate subclassing in a dll?
thanks in adavane

Amon Ra

If your subclassing process consists of many steps you should put them into a function (can be in a dll so that you can reuse it later, but does not need to be). But a simple subclass only consists of one instruction, doesn't it?

yea, true..ohh well i 'll see.. :)
thanks