//ignore events I don't care about
public void When(IPropertyDefinitionEvent evt)
{
}
//Redirect all property events to properties
public void When(IPropertyDefinitionEvent evt)
{
var propertyToDeliverEvent = _properties.FirstOrDefault(x => x.Id == evt.PropertyId);
if (propertyToDeliverEvent != null)
((dynamic)propertyToDeliverEvent).When((dynamic)evt);
}
