Question:
Is it possible to execute code solely upon the editing/settings change of a web part (presumably via event listeners) and if so can someone link/provide an example?
Background:
I'm developing web parts for Sharepoint (specifically 2007 in this instance).
Latest one includes a feature to specify the urls of pages and display their contents.
This is working fine.
A further requirement is that if a page is specified/handled by the web part then it should be hidden from the normal navigation bar.
I have the code to do this but there is no way in hell that I want this called every time a user views the web part (i.e. not in the constructor, create child components or (pre)render), rather I want it done only when the settings are changed.
I can find no information on/examples of this.