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Comments on: WPF 4.5 – Part 3 : New methods of the Dispatcher http://www.jonathanantoine.com/2011/09/20/wpf-4-5-part-3-new-methods-of-the-dispatcher/ Yet another blog about... Tue, 27 Sep 2011 09:17:11 +0000 hourly 1 https://wordpress.org/?v=5.5.3 By: Microsoft Weblogs http://www.jonathanantoine.com/2011/09/20/wpf-4-5-part-3-new-methods-of-the-dispatcher/comment-page-1/#comment-339 Tue, 27 Sep 2011 09:17:11 +0000 http://www.jonathanantoine.com/?p=385#comment-339 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…

]]> By: WPF 4.5 is here : check out the new features ! | Yet Another Blog About... http://www.jonathanantoine.com/2011/09/20/wpf-4-5-part-3-new-methods-of-the-dispatcher/comment-page-1/#comment-274 Wed, 21 Sep 2011 18:03:39 +0000 http://www.jonathanantoine.com/?p=385#comment-274 […] New methods and features for the Dispatcher class […]

]]> By: The Morning Brew - Chris Alcock » The Morning Brew #942 http://www.jonathanantoine.com/2011/09/20/wpf-4-5-part-3-new-methods-of-the-dispatcher/comment-page-1/#comment-264 Wed, 21 Sep 2011 07:50:42 +0000 http://www.jonathanantoine.com/?p=385#comment-264 […] 4.5 – Part 1 : Asynchronous data validation, Part 2 : Improved WeakEventManager & Part 3 : New methods of the Dispatcher – Jonathan Antoine takes a look a tthe new features of WPF 4.5 released last week as a part of the […]

]]> By: DotNetShoutout http://www.jonathanantoine.com/2011/09/20/wpf-4-5-part-3-new-methods-of-the-dispatcher/comment-page-1/#comment-259 Tue, 20 Sep 2011 21:55:57 +0000 http://www.jonathanantoine.com/?p=385#comment-259 WPF 4.5 – Part 3 : New methods of the Dispatcher | Yet Another Blog About……

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

]]> By: jmix90 http://www.jonathanantoine.com/2011/09/20/wpf-4-5-part-3-new-methods-of-the-dispatcher/comment-page-1/#comment-258 Tue, 20 Sep 2011 21:53:23 +0000 http://www.jonathanantoine.com/?p=385#comment-258 In reply to Thomas Levesque.

Thank you for your comments and for the precision 🙂

]]> By: Thomas Levesque http://www.jonathanantoine.com/2011/09/20/wpf-4-5-part-3-new-methods-of-the-dispatcher/comment-page-1/#comment-256 Tue, 20 Sep 2011 21:50:00 +0000 http://www.jonathanantoine.com/?p=385#comment-256 It was already possible to return something from Dispatcher.Invoke : the method takes a Delegate and returns an Object. It was just not very convenient, because you had to specify the delegate type explicitly, and cast the result to the appropriate type. They just added generic overloads that take a Func to make it more convenient.

As for the overloads that take an Action, they were already available through extension methods defined in the DispatcherExtensions class <a href="http://(http://msdn.microsoft.com/en-us/library/system.windows.threading.dispatcherextensions.aspx)” target=”_blank”>(http://msdn.microsoft.com/en-us/library/system.windows.threading.dispatcherextensions.aspx). The fact they’re now instance methods shouldn’t break existing code that uses the extension methods, since instance methods always take precedence over extension methods.

Anyway, these new methods should make life easier for us 🙂

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