Telerik blogs

Veli Pehlivanov

 was a Technical Lead for one of the Telerik UI for ASP.NET AJAX teams. Veli's interests lie in the area of web development, C#, .NET, JavaScript and agile project management. He likes being on the cutting edge of technology and is keen on delivering efficient software and a greater value for the user.

  • Web ASP.NET AJAX

    Client-Side DataBinding with RadListView for ASP.NET AJAX - Part 3

    This is the third and last in a series of blog posts on the new client-side databinding features we've introduced to RadListView with the Q1 2012 release. In the first blog post, we introduced you to the basics of client-side databinding in RadListView - how to define HTML templates, how to use binding expressions and what properties does the binding context provide for greater flexibility. In the second blog post we showed you how easy it is to bind to any kind of web services. In this blog post, let's dive deeper into the client-side databinding internals in RadListView. We'll see how to implementing paging, sorting and filtering to...
    by Veli Pehlivanov
    March 01, 2012 8 min read
  • Web ASP.NET AJAX

    Client-Side DataBinding with RadListView for ASP.NET AJAX - Part 2

    This is the second in a series of blog posts on the new RadListView client-side databinding features. In the first post, we introduced you to the basics of HTML templates, binding expressions and the databinding model in RadListView. In this post, we will see how RadListView supports automatic (read codeless) databinding to web services and JSON feeds. For a quick reference, here is a brief list of the sections in this blog post: Web Service Types And Requirements How Web Service Binding Works RadListView DataService Settings Supported HTTP Methods And Default Parameters Binding To ASMX Web Services Binding To WCF Services Binding To OData Services Binding To Any General JSON Feed
    by Veli Pehlivanov
    February 20, 2012 12 min read
  • Web ASP.NET AJAX

    Client-Side DataBinding with RadListView for ASP.NET AJAX - Part 1

    The Q1 2012 beta release is out the door and we have some exciting new improvements to brag about. Among everything else is a feature long waited for - client-side databinding for RadListView. In a series of blog posts, I will try to introduce you to the specifics of the client-side databinding with RadListView and give you some insight into the new client capabilities that you can leverage to build performant data bound UI on the client. We will start with a brief introduction to HTML templates, binding expressions and databinding API, we'll go down to databinding to web services and various data sources and will finish off...
    by Veli Pehlivanov
    February 06, 2012 8 min read
  • Web ASP.NET AJAX

    Easily Access Embedded Resources with Telerik RadControls for ASP.NET AJAX

    With RadControls for ASP.NET AJAX we are committed to building great looking UI for you. Rich HTML, Javascript and CSS work together to provide a professional look and feel for your next generation applications. You can imagine there would be a solid amount of web resources our controls use to achieve that. Still, we keep the bag tidy and free the developer from deploying myriads of files on various development, testing and production environments. Everything is shipped neatly in a couple of assemblies you reference in your project.  How do we do that? We use embedded resources. In this blog post...
    by Veli Pehlivanov
    November 23, 2011 5 min read
  • Web ASP.NET AJAX

    Client-Side Hierarchical DataBinding to OData with RadGrid for ASP.NET AJAX

    If you haven't heard, Odata is a Web protocol that exposes your data to the Web, allowing consumers to make queries through a set of URI parameters. RadGrid, Telerik's ASP.NET AJAX Grid control features a rich client-side API that enables you to easily bind to OData services and have all the paging, sorting and filtering done without ever posting the page to the server. That is all fine if your data is flat. Binding to hierarchical data, however, is another story. RadGrid officially supports hierarchical databinding on the server only. But let's go unofficial for a while. In this blog post we'll demonstrate an approach for detail table databinding...
    by Veli Pehlivanov
    October 03, 2011 6 min read
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