Event args class which is used in events which are cancelable and which arguments have to contain the element involved to allow observers to examine the element involved to better decide what to do: cancel or allow.

Event args class which is used in ElementRemoved events in CommandifiedList.

A generic container event args which is useful if you want to raise an event and pass a single value along to the subscribers.

Custom event argument class which is used to signal a change in an element.

Event args for the event raised from a list to signal that an element inside the list has been changed.

Custom event argument class which is used to signal a change in a commandified member