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Note: This topic is for Document/Medical only.

The line annotation object (AnnLineObject) is a simple line. With the automated functions, the line is started on a mouse-down event and completed on a mouse-up event. Programmatically, the boundaries and location of the line object can be controlled using the following properties:

• Start
• End
• Origin

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

• Fill
• FillBrush
• Stroke
• StrokeBrush
• StrokeThickness

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

• Header
• HeaderBackground
• HeaderDecorations
• HeaderFontFamilyName
• HeaderFontSize
• HeaderFontStretch
• HeaderFontStyle
• HeaderFontWeight
• HeaderForeground
• HeaderOffset
• IsHeaderRestricted
• IsHeaderVisible

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

• RenderTransform
• TransformMode

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 AnnLineObject class object:

• Hyperlink
• IsLocked
• Password
• IsVisible

For more information about the automated line annotation object, refer to WPF Annotation Objects - Automated Features.

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