In the latest version of Telerik UI for WinForms suite RadRichTextEditor
doesn't use internally RadSpellChecker
. It has its own spell-checking functionality: https://docs.telerik.com/devtools/winforms/richtexteditor/features/spellcheck
The default implementation of the SpellCheckingDialog
doesn't allow customizing the dialog in such a way to skip showing the alert for spell-checking completion. However, you can build your own spell-checking dialog which inherits RadForm
and implements the ISpellCheckingDialog
interface. Thus, you can achieve any custom behavior that you need in the dialog.
I hope this information helps. If you have any additional questions, please let me know.