QR Code generators could be integrated into applications in C#.NET IDEs. All the types of project that could be developed using C#.NET could be equipped with QR Code generator. .NET 2.0 and later version are supported.
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QR Code is short for Quick Response Code. The information encoded can be made up of four standardized data modes including numeric, alphanumeric, byte/binary, and Kanji. A QR Code carries a large quantity of data, but it could be scanned within second.
using RasterEdge.Barcode.Bean;
//Create BarCode object in C#
BarCode qrcode= new BarCode();
//Set barcode symbology type to QR Code
qrcode. Symbology = Symbology. QRCode;
/Valid QR Code encoding data: All ASCII characters, including 0-9, A-Z, a-z, special
characters like dash, dollar, percentage, space, point, slash, plus, etc. Length: variable.
qrcode.CodeToEncode = "C#QRCodeGenerator";
//Set QR Code image size
qrcode.BarcodeUnit = BarcodeUnit.Pixel; // Unit of measure, pixel, cm and inch supported.
qrcode.DPI = 72; // QR Code image resolution in dpi
qrcode.X = 3; // QR Code bar module width (X dimention)
qrcode.Y = 3; // QR Code bar module height (Y dimention), Y=X
qrcode.LeftMargin = 0; // Image left margin size, minimum value is 4X.
qrcode.RightMargin = 0; // Image right margin size, minimum value is 4X.
qrcode.TopMargin = 0; // Image top margin size, minimum value is 4X.
qrcode.BottomMargin = 0; // Image bottom margin size, minimum value is 4X.
qrcode.Orientation = Orientation.Degree0; // Orientation, 90, 180, 270 degrees supported.
qrcode.QRCodeVersion = QRCodeVersion.V5; // QR Code barcode version, valid from V1-V40
//QR Code data mode, supporting AlphaNumeric, Auto, Byte, Customer, Kanji, Numeric
qrcode. QRCodeDataMode = QRCodeDataMode.Auto;
//Set QR Code human readable text style
qrcode.DisplayText = true; // Display human readable text
qrcode.TextFont = new Font("Arial", 10f, FontStyle.Regular);
qrcode.TextMargin = 6; // Space between barcode and text
//Generate QR Code barcodes in image format GIF
qrcode.generateBarcodeToImageFile("barcode-qrcode-csharp.gif");
//Create QR Code barcodes in Stream object
qrcode.generateBarcodeToStream(".NET System.IO.Stream Object");
//Draw & Print QR Code barcodes to Graphics object
qrcode.generateBarcodeToGraphics(".NET System.Drawing.Graphics Object");
//Generate QR Code barcodes & write to byte[]
byte[] barcodeInBytes = qrcode.generateBarcodeToByteArray();
//Generate QR Code barcodes & encode to System.Drawing.Bitmap object
Bitmap barcodeInBitmap = qrcode.generateBarcodeToBitmap();
Other image formats including PNG, BMP, TIFF and JPG are also available to suit your needs.
