Ketiic Barcode UI for ASP.NET AJAX is a premier and the most comprehensive barcode toolkit for developing user-interface applications on current market, which supports creating and writing over twenty barcode types and sub-types, including all the major 1d and 2d barcodes.

Kettic Barcode UI library is designed based on ASP.NET AJAX controls and technique to allow developers and end users to add new barcode types and barcode flavors easily within short time. Besides the basic options to generate barcodes as required, Kettic barcode drawing controls also allow for advanced barcode customizations, such as adjusting barcode width and height, setting barcode four margins and defining barcode text font style.

The Kettic 1D Barcode UI components enable users to add linear 1d barcode creation, detection and modification to your UI programming application. To be specific, the supported 1D barcodes creating types are: Codabar, Code 11, Code 128 (Code128A, Code128B and Code128C), Code 25 Interleaved, Code 25 Standard, Code 39, Code 93, EAN 13, EAN 8, MSI (most common MSImod10, MSImod1010, MSImod11 and MSImod1110), Postnet, UPC-A, UPC-E, UPC Supplement 2 and UPC Supplement 5.

In addition to linear barcode types, Kettic Barcode UI library still allows to create and specify 2D QR Code.

QR code, also known as Denso Barcode, QRCode, Quick Response Code, is a two dimensional matrix code and created by Japanese corporation Denso-Wave in 1994. 2D QR code has been the most widely used barcode type in our daily life; we can easily find it on every market commodity.

A barcode is a machine-readable image object that encodes the data values with black and white bars. And barcodes can be divided into two categories, linear or one-dimensional (1D) barcodes and two-dimensional (2D) barcodes, such as Code 11, Code 128, Code 39, Codabar, EAN-8, EAN-13, UPC-A, UPC-E, EAN 128, QR code, Data matrix, PDF 417, and many more.

We can use a barcode creating application or a direct barcode generating software to create a required barcode symbol on all the supportable objects, including images and documents. Meanwhile, created barcode image can be scanner by a special barcode scanning control or optical barcode scanner called barcode reader. And nowadays, barcode scanner and interpretive software are compatible on desktop printers and mobile devices, such as mobile phone and tablets.