Class UnderlineAnnotation

UnderlineAnnotation class

Represents underline annotation properties

public class UnderlineAnnotation : AnnotationBase, IEquatable<UnderlineAnnotation>, 
    IUnderlineAnnotation

Name	Description
UnderlineAnnotation()	Initializes new instance of `UnderlineAnnotation` class.

Name	Description
BackgroundColor { get; set; }	Gets or sets underline annotation text background color
CreatedOn { get; set; }	Gets or sets annotation creation date
FontColor { get; set; }	Gets or sets underline annotation text color
Id { get; set; }	Gets or sets annotation unique identifier. This field is auto-incremented.
Message { get; set; }	Gets or sets annotation message
Opacity { get; set; }	Gets or sets underline annotation opacity
PageNumber { get; set; }	Page number where the annotation should be located
Points { get; set; }	Gets or sets collection of points that describe rectangles with text
Replies { get; set; }	The list of replies (comments) attached to the annotation
StateBeforeAnnotation { get; set; }	Stores the previous state of the text. State that was before annotating
Type { get; set; }	Gets or sets annotation type
UnderlineColor { get; set; }	Gets or sets underline annotation color
User { get; set; }	Gets or sets annotation author

Name	Description
override Clone()	Returns new instance with the same values
Equals(AnnotationBase)	Compares Base Annotations using IEquatable Equals method
override Equals(object)	Compares underline annotation using standard object Equals method
Equals(UnderlineAnnotation)	Compares underline annotation using IEquatable Equals method
override GetHashCode()	Returns HashCode of the underline annotation

Learn more

More about annotation types and annotating PDF and Microsoft Word documents, Excel spreadsheets and PowerPoint Presentations: How to annotate documents using GroupDocs.Annotation for .NET
More about adding underline annotations to documents of various types: How to add underline annotations in C#