DrawQRCodeA
Vector graphics, Barcodes
Description
The trailing A denotes the ANSI (char) DLL entry point; the ActiveX/COM surface exposes only the Unicode form. Behaviour is identical to DrawQRCode and string arguments are interpreted using the current SetAnsiMode code page
Draws a QR Code onto the selected page.
Syntax
Delphi
Function DLDrawQRCodeA(InstanceID: Integer; Left, Top, SymbolSize: Double; Text: PAnsiChar; EncodeOptions, DrawOptions: Integer): Integer;DLL
int DLDrawQRCodeA(int InstanceID, double Left, double Top, double SymbolSize, const char * 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 anti-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. |