![](dotnetdiagramimages/O2S_Components_PDFView4NET_Win_O2S_Components_PDFView4NET_Annotations_PDFUnderlineAnnotation.png)
'Declaration
Public Class PDFUnderlineAnnotation Inherits PDFTextMarkupAnnotation Implements O2S.Components.PDFView4NET.IRawPDFData
'Usage
Dim instance As PDFUnderlineAnnotation
public class PDFUnderlineAnnotation : PDFTextMarkupAnnotation, O2S.Components.PDFView4NET.IRawPDFData
public __gc class PDFUnderlineAnnotation : public PDFTextMarkupAnnotation, O2S.Components.PDFView4NET.IRawPDFData
public ref class PDFUnderlineAnnotation : public PDFTextMarkupAnnotation, O2S.Components.PDFView4NET.IRawPDFData
System.Object
O2S.Components.PDFView4NET.Annotations.PDFAnnotation
O2S.Components.PDFView4NET.Annotations.PDFMarkupAnnotation
O2S.Components.PDFView4NET.Annotations.PDFTextMarkupAnnotation
O2S.Components.PDFView4NET.Annotations.PDFUnderlineAnnotation
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2