Telerik & Kendo UI Blog

Quite often TreeView is used in scenarios where a particular item should be displayed on the screen. You may want to display some item when the tree is initially shown on the screen or when a new item is added. These scenarios look simple but are a bit tricky because you have to wait until the TreeView loads and then make your desired actions. Waiting for Loaded Event TreeView provides the BringIntoView functionality in several forms: you can call BringIntoView from the tree itself and bring a child item; get some TreeViewItem by calling GetItemByPath and call BringIntoView upon this item container;...

If you have played around with the Fluent Mapping API you have most probably stumbled upon the issue of actually creating or migrating your database to the latest state. And while most tools suggest that schema operations should be performed during design time we give you the tools to either run them automatically or manually.  All you need to do in order to get your schema up to date is instantiate a context object and then access its schema handler. I have prepared a simple code snippet that makes sure every time I run my console application my database schema...

Making Agile Development work in your organization Telerik & e-Zest Solutions Ltd. invites you for Two Free Seminars: INTRODUCTION The Agile methodology has been adopted by many organizations around the globe. Unfortunately, many still struggle with the various methodologies (XP, Scrum, Kanban etc), and can’t settle on just one. While some organizations are successful in implementing Agile with the development teams, they tend to forget other vital parts of the process, mainly testing. A session on how to choose which Agile methodology (or how to mix and match several pieces) to implement in your organization and how to do it. Are you new to Agile? Have challenges implementing an Agile...

The first release for 2011 is approaching, so we decided to share with you a bit more about what we are developing for our project management tool - TeamPulse. With Q1 2011 our plans are to significantly expand both the depth and the breadth of the application and project life-cycle spectrum TeamPulse covers. With the upcoming release TeamPulse will introduce the ability to record bugs, issues, and risks giving users greater insight into overall product quality. The product will also introduce Goal Management, adding an extra layer of “requirements” to help teams plan more effectively and align perspectives and needs....

function onSilverlightError(sender, args) { var appSource = ""; if (sender != null && sender != 0) { appSource = sender.getHost().Source; } var errorType = args.ErrorType; var iErrorCode = args.ErrorCode; if (errorType == "ImageError" || errorType == "MediaError") { return; } var errMsg = "Unhandled Error in Silverlight Application " + appSource + "\n" ; errMsg += "Code: "+ iErrorCode + " \n"; errMsg += "Category: " + errorType + " \n"; errMsg += "Message: " + args.ErrorMessage + " \n"; if (errorType == "ParserError") { errMsg += "File: " + args.xamlFile + " \n"; errMsg += "Line: " + args.lineNumber + " \n"; errMsg += "Position: " + args.charPosition + " \n"; } else if (errorType == "RuntimeError") { if (args.lineNumber != 0) { errMsg += "Line: " + args.lineNumber + " \n"; errMsg += "Position: " + args.charPosition + " \n"; } errMsg += "MethodName: " + args.methodName + " \n"; } throw new Error(errMsg); } Today I'm going to show you a very simple way to turn any ContentControl or a ListBox control into an AdRotator control. "What is AdRotator control?", you would ask. A common definition for an AdRotator is a control that lets you to show some data (most commonly ads) and change it periodically. An AdRotator control should be a control that lets you do that out-of-the-box without writing any code. Furthermore, switching the ads with a nice animation will give our AdRotator more polished and glamorous look. To accomplish this, we are going to use RadTransitionControl (a ContentControl) and RadCoverFlow (a ListBox)...

Download SqlAzure.EntityFramework (C# VS2010) - 160KB In the previous blog post from the series we discussed how to connect Telerik Reporting to a SQL Azure database using Open Access ORM with the OpenAccessDataSource component. Now it is time to demonstrate how to perform this with another very popular ORM – Microsoft ADO.NET Entity Framework and the EntityDataSource component. For the sake of this example we assume an existing SQL Azure account with the Adventure Works sample database already installed. Let’s start with a new ADO.NET Entity Data Model. To connect to the SQL Azure database specify the server name and the login credentials of your SQL Azure account, then choose the AdventureWorksLTAZ2008R2 sample database as shown below: To create the entity model,...

I cannot hide my excitement form the fact that even though RadControls for Windows Phone are still in a CTP stage, there are already a bunch of apps on the Windows Phone Marketplace, that are built with the suite. The application I’m showing you today is called HealthCaddy – your buddy if you are tracking health data points such as blood glucose, blood pressure and weight readings daily as part of your health and fitness goals. The main reading entry screen displays a quick snapshot of four most recent entries. Double-tap the graph and you’ll get to a full-screen version of the...

2011 lays new challenges in front of us as we set high our goals. Now that our offering is mature and rich, we will focus on further increasing the developer productivity. We will work hard on improving usability and performance, while continue adding tools and controls to enable our customers achieve any business goal with minimum efforts.  You can check the full RoadMaps for Q1 2011 at:  RadControls for Silverlight RoadMap  RadControls for WPF...

In a recent blog post, Joel Semeniuk talked about something he called “Best Practice Debt” – referring to the ever increasing amount of work your team will need to consider as you put off following best practices. The TeamPulse team has realized this as well, as this was one of the reasons we added Best Practice Analysis to TeamPulse early in the product release cycle. We found that even with our own teams, we needed to have an experienced and detailed oriented person look over our project looking for things that “smell bad” –sometimes even a great team doesn’t ...

If you are planning to be near Bay Area tomorrow, January 5th, make sure to stop by the Microsoft Silicon Valley Center Building 1 for a session on testing and debugging Silverlight applications with Telerik automated testing tools. The presentation is 2 hours long and will start at 6:45pm. The session will focus on best practices for testing Silverlight applications. Telerik WebUI Test Studio will be utilized to demonstrate the techniques and integration into Visual Studio 2010. Attendees will learn how to control the browser and automate standard HTML, MVC, JavaScript, AJAX and Silverlight elements; use built-in validations to prove that the...