TEditAction class
The base class for standard editing actions applied to an edit control.
Declaration
TEditAction = class(TAction)Inheritance
Descends from it: TEditCopy TEditCut TEditDelete TEditPaste TEditSelectAll TEditUndo
Description
TEditAction is a
TAction descendant which defines the
base class for standard editing actions applied to an edit control. It
provides a
Control property with the
TCustomEdit
control where the action is applied. It provides an overridden
HandlesTarget method to determine if the action can be applied to
a specified control.
Do not create instances of TEditAction. Use one of the descendent classes
that implement UpdateTarget and ExecuteTarget methods,
like:
- TEditCut
- TEditCopy
- TEditPaste
- TEditUndo
- TEditSelectAll
- TEditDelete
See also
Properties
Control | public | The edit control associated with this action. |
Methods
Notification | protected | Handles the notification performed when a component is added to or removed from the class instance. |
Destroy | public | Destructor for the class instance. |
HandlesTarget | public | Indicates if the editing action can be used for the specified target control. |
Inherited
From TAction (18)
AutoCheck Caption Checked Create DisableIfNoHandler Enabled GroupIndex HelpContext HelpKeyword HelpType Hint ImageIndex OnExecute OnHint OnUpdate SecondaryShortCuts ShortCut Visible
From TCustomAction (19)
AssignTo DoHint Execute Grayed HandleShortCut SavedEnabledState SetAutoCheck SetCaption SetChecked SetEnabled SetGroupIndex SetHelpContext SetHelpKeyword SetHelpType SetHint SetImageIndex SetName SetShortCut SetVisible
From TContainedAction (8)
ActionList Category GetParentComponent HasParent Index ReadState SetParentComponent Update
From TBasicAction (12)
ActionComponent Change ClientCount Clients ExecuteTarget GetClient OnChange RegisterChanges SetOnExecute Suspended UnRegisterChanges UpdateTarget
From TComponent (68)
_AddRef _Release BeforeDestruction CanObserve ChangeName ComObject ComponentCount ComponentIndex Components ComponentState ComponentStyle DefineProperties DesignInfo DestroyComponents Destroying ExecuteAction FindComponent FreeNotification FreeOnRelease GetChildOwner GetChildParent GetChildren GetDeltaStreams GetEnumerator GetIDsOfNames GetNamePath GetObservers GetOwner GetTypeInfo GetTypeInfoCount iicrGetComponent InsertComponent Invoke IsImplementorOf Loaded Loading Name ObserverAdded Observers OnGetDeltaStreams Owner PaletteCreated QueryInterface ReadDeltaState ReadDeltaStream ReferenceInterface RemoveComponent RemoveFreeNotification RemoveFreeNotifications SafeCallException SetAncestor SetChildOrder SetDesigning SetDesignInstance SetInline SetSubComponent Tag ToString TToStringNameMode UpdateAction Updated UpdateRegistry Updating ValidateContainer ValidateInsert ValidateRename VCLComObject WriteState
From TPersistent (4)
Assign FPOAttachObserver FPODetachObserver FPONotifyObservers
From TObject (37)
AfterConstruction CheckDisposed ClassInfo ClassName ClassNameIs ClassParent ClassType CleanupInstance DefaultHandler DefaultHandlerStr Dispatch DispatchStr Disposed DisposeOf Equals FieldAddress Free FreeInstance GetDisposed GetHashCode GetInterface GetInterfaceByStr GetInterfaceEntry GetInterfaceEntryByStr GetInterfaceTable GetInterfaceWeak GetLastCastErrorInfo InheritsFrom InitInstance InstanceSize MethodAddress MethodName newinstance QualifiedClassName StringMessageTable SystemHasExtendedRTTI UnitName
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