SaveAnnotAttachmentToFile
Viewer interaction, annotations and hotspot links
Description
Writes the embedded file carried by a FileAttachment annotation to FileName, selecting APage firstAnnotIndex is the 1-based annotation index on the page, and the call delegates to
Syntax
Delphi
Function TPDFlibViewer.SaveAnnotAttachmentToFile(APage, AnnotIndex: Integer; Const FileName: WideString): Integer;Parameters
| APage | 1-based page holding the annotation |
|---|---|
| AnnotIndex | 1-based annotation index on APage |
| FileName | Target path for the embedded file |
Return values
| 0 | No document is open, the page is out of range, or the annotation carries no file |
|---|---|
| 1 | The embedded file was written |