Informa o momento em que o evento ViewModelAction foi disparado
public enum ActionCanceled 2
DataFetched 1
DataFetching 0
DetailCanceled 53
DetailConfirmed 56
DetailEntryAdded 62
DetailEntryAdding 61
DetailEntryDeleted 66
DetailEntryDeleting 65
DetailEntryEdited 64
DetailEntryEditing 63
DetailSaved 55
DetailSaving 54
EntryAdded 12
EntryAdding 11
EntryDeleted 16
EntryDeleting 15
EntryDetached 17
EntryEdited 14
EntryEditing 13
EntrySetupCompleted 6
EntryValidated 20
EntryValidating 19
EntryValidationFailed 21
Saved 5
Saving 4