DAFindPage
Direct access functionality
Description
Use this function to obtain a page reference for use with other Direct Access functions. This page reference will remain constant even if other pages are added to or removed from the document.
Syntax
Delphi
function TPDFlib.DAFindPage(FileHandle, Page: Integer): Integer;ActiveX
Function PDFlib::DAFindPage(FileHandle As Long, Page As Long) As LongDLL
int DLDAFindPage(int InstanceID, int FileHandle, int Page);Parameters
| FileHandle | A handle returned by the DAOpenFile, DAOpenFileReadOnly or DAOpenFromStream functions |
|---|---|
| Page | The page number. The first page in the document has a page number of 1. |
Return values
| 0 | The specified FileHandle was not valid or the Page parameter was out of range |
|---|---|
| Non-zero | An ID that can be used as the PageRef parameter for any of the direct access functions |