This topic lists the Extender methods that are available when the Image Annotation Tool Button control is drawn on a Visual Basic form.
| Name | Description |
| Drag | Begins, ends, or cancels a drag operation. |
| Move | Moves an object |
| SetFocus | Gives focus to the object specified |
| ShowWhatsThis | Displays the help topic corresponding to the value of the WhatsThisHelpID property |
| Zorder | Places an object at the front or back of the z-order within its graphical level |
Refer to the Visual Basic on-line help for more information about these methods.