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Comments on: UPDATE: WPF 4.5’s MarkupExtension : Invoke a method on the ViewModel / DataContext when an event is raised. http://www.jonathanantoine.com/2011/09/23/wpf-4-5s-markupextension-invoke-a-method-on-the-viewmodel-datacontext-when-an-event-is-raised/ Yet another blog about... Thu, 26 Jan 2012 01:26:03 +0000 hourly 1 https://wordpress.org/?v=5.5.3 By: Shimmy http://www.jonathanantoine.com/2011/09/23/wpf-4-5s-markupextension-invoke-a-method-on-the-viewmodel-datacontext-when-an-event-is-raised/comment-page-1/#comment-3549 Thu, 26 Jan 2012 01:26:03 +0000 http://www.jonathanantoine.com/?p=461#comment-3549 I’m disapointed.
MarkupExtension can be overriden in WPF 4 as well, I don’t see any great deal at all.

What is missing is having a MarkupExtension that is a DependencyObject (i.e. an IMarkupExtension interface like in SL). That we be considered great news.
Take a look: http://msdn.microsoft.com/en-us/library/gg712747(
Please vote here: http://dotnet.uservoice.com/forums/40583-wpf-feat

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By: WPF 4.5 supports MarkupExtension in the event properties « A place for spare thoughts http://www.jonathanantoine.com/2011/09/23/wpf-4-5s-markupextension-invoke-a-method-on-the-viewmodel-datacontext-when-an-event-is-raised/comment-page-1/#comment-662 Thu, 03 Nov 2011 10:49:18 +0000 http://www.jonathanantoine.com/?p=461#comment-662 […] is defeated. Jonathan Antoine already wrote an example how to use this new feature here and here. He is showing only general technique, but replacing method call with command invocation seems […]

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By: jmix90 http://www.jonathanantoine.com/2011/09/23/wpf-4-5s-markupextension-invoke-a-method-on-the-viewmodel-datacontext-when-an-event-is-raised/comment-page-1/#comment-564 Sun, 23 Oct 2011 21:09:56 +0000 http://www.jonathanantoine.com/?p=461#comment-564 In reply to ThomasX.

You're right, I have to update my post as soon as I find time 🙂

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By: ThomasX http://www.jonathanantoine.com/2011/09/23/wpf-4-5s-markupextension-invoke-a-method-on-the-viewmodel-datacontext-when-an-event-is-raised/comment-page-1/#comment-563 Sun, 23 Oct 2011 21:05:52 +0000 http://www.jonathanantoine.com/?p=461#comment-563 Note the line var targetEventAddMethod = targetProvider.TargetProperty as MethodInfo;

Are you sure it will always return a MethodInfo? I tried it myself. In case of the Click event targetProvider.TargetProperty is of type EventInfo. In the case of GotFocus it is *NULL*.

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By: Microsoft Weblogs http://www.jonathanantoine.com/2011/09/23/wpf-4-5s-markupextension-invoke-a-method-on-the-viewmodel-datacontext-when-an-event-is-raised/comment-page-1/#comment-323 Mon, 26 Sep 2011 04:46:49 +0000 http://www.jonathanantoine.com/?p=461#comment-323 Windows Client Developer Roundup 082 for 9/26/2011 (Giant Post-Build Edition)…

The Windows Client Developer Roundup aggregates information of interest to Windows Client Developers…

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By: DotNetShoutout http://www.jonathanantoine.com/2011/09/23/wpf-4-5s-markupextension-invoke-a-method-on-the-viewmodel-datacontext-when-an-event-is-raised/comment-page-1/#comment-302 Fri, 23 Sep 2011 10:15:34 +0000 http://www.jonathanantoine.com/?p=461#comment-302 WPF 4.5′s MarkupExtension : Invoke a method on the ViewModel / DataContext when an event is raised….

Thank you for submitting this cool story – Trackback from DotNetShoutout…

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By: WPF 4.5 – Part 6 : Markup Extensions for Events | Yet Another Blog About... http://www.jonathanantoine.com/2011/09/23/wpf-4-5s-markupextension-invoke-a-method-on-the-viewmodel-datacontext-when-an-event-is-raised/comment-page-1/#comment-295 Fri, 23 Sep 2011 09:37:38 +0000 http://www.jonathanantoine.com/?p=461#comment-295 […] I wanted to write a full example when I played with this feature yesterday but I found out it could be a post by itself. So if you want a full example, you can read this post describing how to invoke a method on the ViewModel / DataContext when an event is raised.; […]

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By: WPF 4.5 is here : check out the new features ! | Yet Another Blog About... http://www.jonathanantoine.com/2011/09/23/wpf-4-5s-markupextension-invoke-a-method-on-the-viewmodel-datacontext-when-an-event-is-raised/comment-page-1/#comment-294 Fri, 23 Sep 2011 09:34:14 +0000 http://www.jonathanantoine.com/?p=461#comment-294 […] Markup Extensions for Events (advanced example) […]

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