THotPDF.DecodeLoadedPageBarcodes Method
Declaration
function DecodeLoadedPageBarcodes(
PageIndex: Integer;
const Decoder: IHPDFBarcodeDecoder;
const Options: THPDFBarcodeDecodeOptions;
out Results: THPDFDecodedBarcodes;
out Info: THPDFBarcodeDecodeInfo): boolean;Behaviour
An empty successful scan returns True, an empty Results array, and bdsSucceeded
Invalid input, rendering failure, decoder failure, exhausted budgets, or cancellation returns False and clears Results
Info.ResultLimitReached distinguishes a successful bounded result set from a complete scan below MaxResults
The decoder executes synchronously on the calling thread and may use the bitmap only during its Decode call