Vasil Raev

With the Q3’13 release, Telerik’s DataGrid control for ASP.NET AJAX supports the so called CheckList filtering type. This multi-select filtering allows users to click on a filter button for a given column and open a dropdown with checkboxes for all possible values that can be included or excluded from the filtered data.

20 RadControls for ASP.NET AJAX with Improved Design-time Wizards for Easier and Faster Configuration

A typical scenario is for someone to browse a website on his computer, and then to wish to open a link of the site on his cellphone. It would be easier for the person to open it, if it’s encoded as an image that the phone can directly read, because smartphones cannot understand human readable text, but most of them can read images, called QR codes. What are QR (Quick Response) codes and how are they used? The QR is a two-dimensional code. It looks like a matrix which consists of black square dots (modules) on a white background. Text information can...

Barcodes are everywhere. They are printed on retail products for easier identification. They are used for encoding numbers and keys for all kinds of tickets for concerts, shows and movies. They are even used to track your luggage with a baggage tag in the airport. Most of these uses are out of our industry, but barcodes are getting more and more popularity on the web as well. What is more, they are easy to use, because they are scalable with smartphones.  A common scenario is when you show a barcode with some data in your site, and your clients are...