Telerik & Kendo UI Blog
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Release
New Feature: Full EntityDataSource support in RadGrid for ASP.NET AJAX
I'm pleased to announce that the next version of RadGrid for ASP.NET AJAX will support natively EntityDataSource. All operations like paging, sorting and filtering will be applied directly on the data-base server: and of course you will able to insert, update and delete records completely codeless. Enjoy! [Download]... -
Web
Populating Silverlight TreeView from WCF Service with LINQ to SQL
In this example I will show you how to populate a RadTreeView using LINQ and WCF. Also you will see how to transform a flat data into a hierarchical one. The target result is: 1. Create a new Silverlight Web Application Project NOTE: Make sure you choose "Web Application Project" After the project loads you can see that besides the regular Silverlight application, Visual Studio adds a Web application that will host the .xap file. Before writing any LINQ or creating any WCF service, we need a database to target. 2. Right-click on RadTreeViewWithWCFWeb project and add a new item - "SQL Server Database". You can give the... -
Release
RadControls for Silverlight 2 Q2 2008 Beta 2
With this Beta2 release RadControls for Silverlight has been enhanced with several brand new controls: RadTimePicker RadTimePicker is an easy to use control allowing you to integrate time selection in your web applications. The control exposes an advanced parser that converts numeric/alpha-numeric values into a valid time. Using the templates of the RadTimePicker control you can arrange the items in your very custom manner. The control also supports defining selectable time-range through its Start/EndTime and Interval properties, or binding to a collection containing pre-defined values. RadExpander RadExpander control is a flexible control that helps you save space and achieve an easier navigation through... -
Web
dotNetRegister: Requirements
Before we can begin any serious coding of the recently introduced "dotNetRegister" reference app, we need to define some some requirements. As with any good agile development effort, I want to create a backlog of features that need to be implemented and then prioritize development from there. I even intend to work on this application in sprints, though clearly, as a part time project, I don't expect to have a stellar burn-down rate. ASIDE: If any of these agile terms- like backlog, sprint, or burn-down rate- are unfamiliar to you, I highly encourage you to spend a little time becoming more... -
Web ASP.NET AJAX
Client-Side Data Binding in the RadGrid
Over the past several weeks I started a new video series, called RadTips, which demonstrates how to use specific features of Telerik controls. The first four episodes of the series was dedicated to the new client-side data binding feature of the RadGrid for ASP.NET AJAX. This feature is only available with the RadControls for ASP.NET AJAX Q2 2008, our latest release of the control suite. Each episode showed how to implement a specific RadGrid feature when binding to data on the client. If you haven't had a chance to watch them, I highly recommend taking a few minutes to check... -
Desktop WinForms
Could a WinForms app get any slicker?
It's finally out! As promised, we compiled this cool demo that uses a very simple but slick carousel UI. Now you can just give it a spin! The download contains updated versions of several other Telerik Windows Forms demos that we have recently added to our portfolio, such as a RadGridView exporting demo, which features our great Telerik.Reporting solution: I'll be very glad to have your feedback on this. Have fun!... -
Web ASP.NET AJAX
RadTips, Episode 4: Client-Side Filtering in the RadGrid
I am pleased to bring you another exciting episode of RadTips. In this episode, I show how to enable filtering when using the new client-side data binding feature of the RadGrid for ASP.NET AJAX (Q2 2008). But what's cool about this (and past) episodes is that it includes some other fun ASP.NET goodies. For instance, instead of binding to data from SQL Server, I use LINQ to XML to bind to data from an XML file. In this episode I also take advantage of LINQ's Dynamic Query Library to create a more dynamic LINQ query to filter data with. So be... -
Desktop WPF
WPF: Read-only Dependency Properties
Yup, awkward creatures but they do exist! :) To be honest I came across these only recently and decided to share this (potentially) valuable information as well -- you cannot use it if you do not know it's there. Why do we need read-only dependency properties? There is a certain brand of dependency properties within the WPF framework that are used primarily for state determination. Often multiple conditions affect certain control state thus calculating and setting the state value directly is not feasible and generally leads to unpredictable and inconsistent results. Here is an example -- the UIElement.IsMouseOver dependency property (a common property...May 27, 2021 3 min read -
Productivity
Visual Studio Macros for Dummies
If you are doing serious software development you probably have automated builds (via TeamBuild or some other tool) which build all the build configurations you have, run all your unit tests, run code analysis rules, run source analysis rules and more. While writing code you probably want to have all those extra tools and checks turned off because they will drag your productivity down. When you are about to check-in, however, you will need to make sure your solution builds without errors in different build configurations as well as run all tests to make sure you are not about to... -
Web
Editing Slider's ControlTemplate in Expression Blend
In this tutorial I will show you how to edit the ControlTemplate of one of our controls – the slider. Before you begin you need to cover the prerequisites bellow. You have to download the Telerik Controls for Silverlight as well as the project that contains all the controls and their ControlTemplates. Telerik Controls for Silverlight Project with all the ControlTemplates – this project is created in such way that allows you easily to edit the control templates. This means that all the control templates are copied in the resources of each Silverlight page. If you are missing any of...
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