Can edit PDF document annotations. 
            
Namespace: PdfViewer4WinNet
Assembly: EvoPdfViewerWinForms (in EvoPdfViewerWinForms.dll) Version: 10.0.0.0 (10.0.0.0)
Syntax
Property Value
Type: BooleanSee Also
|  | PdfSecurityOptionsCanEditAnnotations Property | EVO PDF Viewer Control for .NET Windows Forms | 
Namespace: PdfViewer4WinNet