Container Annotation Object

Note: This topic is for Document/Medical only.

The container annotation object (ANNOBJECT_CONTAINER) is a rectangle that is normally transparent, with a NULL line style. With the automated functions, its only purpose is to group other objects, including other container objects.

With low-level functions, you can insert and remove objects from a container, and you must specify the coordinates of an object relative to the container that it is in. The outermost (root) container establishes the frame of reference for all other objects, as explained in Low-Level Coordinate System for Annotations.

With low-level functions, you must specify the defining rectangle. Other applicable properties for the container have the following defaults, which you can change:

Visible	Defaults to FALSE. It can be changed using the AnnSetVisible method.
Selected	Defaults to FALSE. It can be changed using the AnnSetSelected method.
Foreground color	Defaults to black. It can be changed using the AnnSetForeColor method.
Background color	Defaults to white. It can be changed using the AnnSetBackColor method.
Line width	Defaults to 1. It can be changed using the AnnSetLineWidth method. (Values equate to a minimum of 1 pixel when displayed.)
Line style	Defaults to NULL. It can be changed using the AnnSetLineStyle method.
Fill pattern	Defaults to solid. It can be changed using the AnnSetFillPattern method.
Fill mode	Defaults to transparent. It can be changed using the AnnSetFillMode method.
Tag (identifier)	Defaults to 0. It can be changed using the AnnSetTag method.
Window handle	Defaults to NULL or the handle inherited from the container. It can be changed for all objects using the AnnSetWnd method.
User mode	Defaults to design mode or the mode inherited from the container. It can be changed for all objects using the AnnUserMode property.