Telerik blogs

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Visual Studio 2008 Service Pack 1 RTM is Live!

August 11, 2008

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  • Desktop WinForms

    Techniques for Creating a Hierarchical RadGridView for WinForms

    Update (10/8/2010): With the Q2 2010 release, a few things changed in RadGridView's API. Most notably, the MasterGridViewTemplate property has been deprecated and replaced with the MasterTemplate property. Due to this, and other changes, I've decided to update this blog entry to contain the latest available information. A while back, I posted a video on Telerik TV explaining the different techniques you can use to create a hierarchical RadGridView (Please note that the video was recorded prior to Q2, so there may be a few minor differences between the RadGridView in the video and the one that is currently ...
    October 09, 2010
  • Desktop WinForms

    Twitter Authentication with TweetSharp and WinForms

    A few weeks ago, I decided to spend some more time experimenting with the Twitter API and TweetSharp. If you missed my last blog entry about it, you can access it here. Last time I focused on creating a simple UserControl for ASP.NET that displayed recent tweets. It didn’t require any authentication and was actually quite simple to implement. This time around, I wanted to create a RadControls for WinForms based application that retrieved information about my accounts followers. This type of information is unfortunately not publically accessible through the API. You actually need to authenticate and log ...
    October 08, 2010
  • Desktop WPF

    Fast real-time data update for your Silverlight and WPF applications

    I’ve made small example to illustrate how to use NotifyCollectionChangedAction.Replace in order to provide very fast real-time data update with RadGridView for Silverlight and WPF.    While Binding in both Silverlight and WPF will react immediately to any property change of INotifyPropertyChanged object and will update RadGridView cell values sometimes it is important to refresh the grid in order to update a sorting, filtering, grouping, etc. after some value change. To achieve your goal in such situation you have two options:   - listen for PropertyChanged of every item in the collection and raise NotifyCollectionChangedAction.Reset for the collection in order to tell the...
    by Vladimir Enchev
    October 04, 2010
  • Desktop WinForms

    RadGridView for WinForms – Getting Started with Virtual Mode

    Every once in a while, someone asks me "What’s the best way to bind 1,000,000+ records to RadGridView?” The first thought that pops into my head is, “Why in the world would you want to do that?” But – as there is always a reason for everything, good or bad, I typically go ahead and answer this question by suggesting the use of Virtual Mode. Virtual Mode allows you to implement your own data management operations for RadGridView. This means, instead of setting radGridView1.DataSource = bagillions of objects, you can intelligently manage how objects are loaded and cached ...
    September 24, 2010
  • Desktop

    Creating a WCF RIA Services Application

    With the release of WCF RIA Services, Microsoft has made it much easier to implement multi-tier Silverlight based applications. Data resides in a database on the server and is accessible through the use of an ORM such as Entity Framework or OpenAccess. WCF RIA Services takes care of moving this data between the server and the client application by using Domain Services in conjunction with the ORM. As you may already know, Telerik Reporting includes a WCF based service responsible for rendering and serving up reports. This service however, is not based on WCF RIA Services, so a few ...
    September 08, 2010
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