TContainedAction is the base class for actions that can be grouped by category and that can appear in action lists or action managers.
TContainedAction = class(TBasicAction);
class TContainedAction : public TBasicAction;
TContainedAction introduces properties and methods that enable actions to appear in an action list or action manager. The properties of TContainedAction contain information about the relationship between the action and its action list or action manager. Methods of TContainedAction override those of the base class to take into account the action list or action manager that owns the action.
Objects of type TContainedAction can be associated with a category of action types. This category is used at design time, to organize the actions in an action list or action manager, and at runtime to organize them in the customize dialog.
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