PdfVisualAnnotationToolTip.Title Property
Gets or sets the title of annotation tooltip.
Property Value
The title of the annotation tooltip.
Remarks
Use the Title and Contents properties to specify the text that is displayed in annotation tooltips. The text can contain annotation property names enclosed in curly brackets that are replaced with actual values when the tooltip is displayed.
For example, the default value of the Title property is "{Subject}", which means that the subject of the annotation is displayed as the title of the tooltip. You can use other property names to display different information about the annotation, such as {Author}, {Subject}, {Contents}, {ID}, {CreationDate}, {ModificationDate}, etc.
If the property name is not recognized, it is replaced with an empty string. For example, if you set the Title property to "{UnknownProperty}", the title of the tooltip will be empty because {UnknownProperty} is not a recognized annotation property name.