WPF TextBox with SpellCheck.IsEnabled="True" - No SpellChecking happening?

Question

I just wanted to play around with WPF SpellCheck a little, but although the Attached Property is set, there's no underlining of whatever I type.

SpellCheck.IsEnabled="True"

If I remember correctly, SpellCheck is supposed to add Menu Items to my ContextMenu as well, isn't it? That doesn't happen either...

BTW, my machine is running .Net4.

Do I have to enable this globally somewhere? All tutorials and so forth just mention setting SpellCheck.IsEnabled gets you going...

Solution

Make sure the required language pack is installed. refer this post for more info. http://social.msdn.microsoft.com/Forums/en/wpf/thread/c4a62da5-9a7d-4e1d-bcbc-12945046fc42

Comments

[Sebastian Edelmeier]

Thanks, I just found out that it works when I add Language="en-US" to the Tag. That being said we will have to get the language pack! Thanks for your swift response =)