One issue I had when I first started was how do I remove a child object from a collection. For example if I want to remove one constituent code from a constituent I need to loop through them, find the one I want to remove and remove it. My fear though was that if I simply remove it whilst looping won’t I mess up the collection? This can happen in some classes.

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In my endeavour of documenting the undocumented I would like to present this little nugget of an unwritten feature. I wanted to filter a constituent’s individual relationship based on a reciprocal type and on the to date not being populated i.e. the relationship was still valid. I’ll use the filter object I thought. Read the rest of this entry »