DrawQRCode
Vector graphics, Barcodes
Description
Draws a QR Code onto the selected page.
Syntax
Delphi
function TPDFlib.DrawQRCode(Left, Top, SymbolSize: Double; Const Text: WideString; EncodeOptions, DrawOptions: Integer): Integer;ActiveX
Function PDFlib::DrawQRCode(Left As Double, Top As Double, SymbolSize As Double, Text As String, EncodeOptions As Long, DrawOptions As Long) As LongDLL
int DLDrawQRCode(int InstanceID, double Left, double Top, double SymbolSize, wchar_t * Text, int EncodeOptions, int DrawOptions);Parameters
| Left | The horizontal coordinate of the left edge of the QR Code |
|---|---|
| Top | The vertical coordinate of the top edge of the QR Code |
| SymbolSize | The width and height of the QR Code The text to encode in the QR Code |
| Text | |
| EncodeOptions | 0=Auto 1=Numeric 2=Alphanumeric 3=ISO-8859-1 4=UTF-8 with BOM 5=UTF-8 without BOM 0 = Normal 1 = Rotate 90 degrees counter clockwise 2 = Rotate 180 degrees 3 = Rotate 90 degrees clockwise |
| DrawOptions |
Return values
| 0 | The QR Code could not be drawn, check for an out of range value for the EncodeOptions or DrawOptions parameter. |
|---|---|
| 1 | The QR Code was drawn successfully. |