WPF AnnProtractorObject

Note: This topic is for Document/Medical only. The protractor annotation object (AnnProtractorObject) consists of two simple lines joined at a vertex to create an angle. With the automated functions, the first line of the protractor is started on a mouse-down event and completed on a second mouse-down event. The second line is completed on a third mouse-down event. Programmatically, the boundaries and location of the protractor object can be controlled using the following properties:

The AnnProtractorObject class inherits a number of properties from the AnnObject class that provide support for font, pen and brush characteristics. These properties are listed below:

The AnnProtractorObject class implements the IAnnProtractor interface. This interface provides a number of protractor properties that control certain aspects of the protractors themselves and indicate which characteristics will be displayed on the protractor. These properties are listed below:

The AnnProtractorObject class implements the IAnnRuler interface. This interface provides a number of ruler properties that control certain aspects of the rulers themselves and indicate which characteristics will be displayed on the ruler. These properties are listed below:

The name of the protractor object can be controlled using the following properties, inherited from the AnnObject class:

The following properties may be used in transforming a protractor annotation object:

An object can be part of a group annotation object or part of a container object. It cannot be part of both a group and a container at the same time. The following properties can also be used to programmatically set characteristics of an AnnProtractorObject class object:

For more information about the automated protractor clip annotation object, refer to WPF Annotation Objects - Automated Features and WPF Automated Annotations - Protractor Tab.