THPDFBackgroundRenderer.GetCachedBitmap Method
Returns a caller-owned copy of a completed background-rendered page bitmap
Declaration
function GetCachedBitmap(PageIndex: Integer): TBitmap;Unit
HPDFDoc
Parameters
| Name | Purpose |
|---|---|
PageIndex | Zero-based index or object index used to select an existing item |
Return value
Returns a TBitmap value
Usage notes
- Returns nil while the page is not ready or was never requested
- The caller must free the returned bitmap