Overview[Sample|Source|Documentation] Settings CodeVersion: SymbolSize: ErrorCorrection: L M Q H Encoding: Automatic AlphaNumeric Numeric Byte Input the Text you want to encode: C1QRCode Invalid CodeVersion value (must be between 0 and 10). Invalid symbol size (should be between 2 and 10). Description C1QRCode provides a QR code image which is encoded according to a special string value.