Annotations and hotspot links
Looking for a way to go knee deep in annotations, cross-link your PDFs, link to a site on the Web, attach or extract media files or documents, fire up some JavaScript -- you can do all that sort of stuff here.
AddFreeTextAnnotationAddFreeTextAnnotationEx
AddLinkToDestination
AddLinkToEmbeddedFile
AddLinkToFile
AddLinkToFileDest
AddLinkToFileEx
AddLinkToJavaScript
AddLinkToLocalFile
AddLinkToPage
AddLinkToWeb
AddNoteAnnotation
AddRelativeLinkToFile
AddRelativeLinkToFileDest
AddRelativeLinkToFileEx
AddRelativeLinkToLocalFile
AddSVGAnnotationFromFile
AddSWFAnnotationFromFile
AddStampAnnotation
AddStampAnnotationFromImage
AddStampAnnotationFromImageID
AddTextMarkupAnnotation
AddU3DAnnotationFromFile
AnnotationCount
AttachAnnotToForm
CheckPageAnnots
CloneOutlineAction
DeleteAnnotation
DrawPostScriptXObject
FlattenAnnot
GetActionDest
GetActionType
GetActionURL
GetAnnotActionID
GetAnnotDblProperty
GetAnnotDest
GetAnnotEmbeddedFileName
GetAnnotEmbeddedFileToFile
GetAnnotEmbeddedFileToString
GetAnnotEmbeddedFileToVariant
GetAnnotIntProperty
GetAnnotQuadCount
GetAnnotQuadPoints
GetAnnotSoundToFile
GetAnnotSoundToString
GetAnnotSoundToVariant
GetAnnotStrProperty
GetBaseURL
GetDestName
GetDestPage
GetDestType
GetDestValue
GetFormFieldActionID
GetNamedDestination
GetOutlineActionID
GetTabOrderMode
IsAnnotFormField
NewDestination
NewNamedDestination
SetActionURL
SetAnnotBorderColor
SetAnnotBorderStyle
SetAnnotContents
SetAnnotDblProperty
SetAnnotDest
SetAnnotIntProperty
SetAnnotOptional
SetAnnotQuadPoints
SetAnnotRect
SetAnnotStrProperty
SetBaseURL
SetDestProperties
SetDestValue
SetMarkupAnnotStyle
SetOutlineNamedDestination
SetTabOrderMode