HasPageThumbnail
Page properties
Description
Tests whether one page has a usable /Thumb image stream
Syntax
Function TPDFlib.HasPageThumbnail(Page: Integer): Integer;Parameters
| Page | One-based page number |
|---|
Return values
| 0 | The page is invalid, has no thumbnail, or its /Thumb value is not a stream |
|---|---|
| 1 | The page has a thumbnail stream |
Remarks
The selected page is restored before the method returns
See also
GetPageThumbnailInfo, GetPageThumbnailDataToStream, DeletePageThumbnail