Monthly Archives - February 2008

Built-in DataGrid for WPF is planned

Yes, they are planning to release it. Really great news. Today there’s no DataGrid for WPF-applications as part of .NET Framework 3.5. There are only third-party controls like the Grid from Xceed or Infragistics.

Have you ever built a business application without a DataGrid? I haven’t. I’m really happy to hear that microsoft will release a DataGrid for WPF as part of .NET. That wouldn’t make thirdparty-components necessary (If you don’t need all functionality e.g. Infragistics provides). I hope the DataGrid for WPF will be more like the DataGridView of WinForms in NET 2.0, and not like DataGrid in .NET < 2.0. :-)

Take a look at the .NET 3.5 roadmap on Scott Guthries blogpost. There’s a little line containing this information about a planned built-in DataGrid by end 2008. Also some other missing controls are planned, like Calendar/DatePicker.

Kick it like Beckham with WPF Animations

I’m just finishing the Animation-Chapter of my German-speaking WPF book (WPF-Buch erscheint im Juni 2008). I had a hard time to find a good idea how to show the reader animations in a really "non-boring", but easy way. And I think I’ve found one.

Animations in WPF are really powerful. You can create them completely in XAML. Even if the example of this post doesn’t make sense for a business application, think of the things you can do with animations:

  • Create buttons with professional hover-effekts
  • Improve the user-interface with some nice effects
  • Ease navigation for the user by animating something he should do now

Of course, Animations in business applications must be placed in the right way. It’s not recommended to animate everything you can. If you do so, your application won’t be serious anymore.

The application we are looking at here isn’t a business application. It’s just a small Loose XAML-File that allows you to become a soccer profi. :-) It show’s how animations are completely created in XAML and how they can be controlled.

Animations in XAML are placed inside Triggers. Either in an EventTriggers Action-Property or in another Triggers EnterAction or ExitAction-Property. These Properties are all of type TriggerAction. The BeginStoryboard-class and some other classes derive from TriggerAction. BeginStoryboard contains a Storyboard. The Storyboard itself contains the Animations.

Below a loose XAML. The Animation (bold) changes the Canvas.Top-Property of an image that contains a ball (the teamgeist-ball of worldcup 2006 Germany). The Animation starts, when a button with the Name btnStart is clicked. Between the ball-image the Canvas contains an image of me. And the clou is, it looks like I kick the ball for thousand times like a real profi.

Thomas kicks it like beckham. :-)


More informations about my book, that contains the sample above and hundreds more (also more real world applications), you’ll find by march on