THPDFBackgroundRenderer.GetCachedBitmap Method
Method summary: THPDFBackgroundRenderer.GetCachedBitmap Method
Declaration
function GetCachedBitmap(PageIndex: Integer): TBitmap;Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
PageIndex | Index |
Return value
Returns a value: TBitmap
Usage notes
- Returns nil while the page is not ready or was never requested
- The caller must free the returned bitmap
Related APIs
- THPDFBackgroundRenderer
- THotPDF
- THPDFPage
- Contents