PdfAnnotationKeysPopup FieldTerminal Works - PDF Printing.Net Library
(Optional; PDF 1.3) An indirect reference to a pop-up annotation for entering or editing the text associated with this annotation.

Namespace: PdfEdit.Pdf.Annotations
Assembly: PdfPrintingNet (in PdfPrintingNet.dll) Version: 5.1.1.0 (5.1.1.0)
Syntax
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public const string Popup

Field Value

Type: String
See Also

Reference

PdfAnnotationKeys Class
PdfEdit.Pdf.Annotations Namespace