This is a feature a client of mine wanted too and this is what I found out:
1) Solution found for the richtextbox - http://www.telerik.com/help/winforms/richtextbox-spellcheck.html
2) Workaround found for other controls - http://www.telerik.com/com
Posted on:21 Jul 2011 00:13
We also need a SpellChecker before we can remove our dependency on the ComponentOne library.
Posted on:24 Mar 2011 19:29
We are phasing out our infragistics controls and the one control we can't eliminate is the spellcheck control. Love to see that with Telerik Winforms.
Posted on:23 Feb 2011 11:16
I'd really like this implemented. In the meantime, I may have to use the DevExpress spell checker.