Hi Manoj, I'm unsure if you mean that you want to share the dictionary between the WPF and Winforms controls, or if you mean you want to share the dictionary between RapidSpellDialog and RapidSpellAsYouType (in both platforms).
If it's the latter, then RapidSpellDialog and RapidSpellAsYouType already do this in the current version, do you know which versions you are using?
If you mean the former, then sorry the WPF and Winforms versions were not expected to be used in the same app. and therefore cannot share data.
Best
Jim
-your feedback is helpful to other users, thank you!-your feedback is helpful to other users, thank you!