Ignore/Cancel Spell Check

Content

I have written an add-in that creates a private note and saves it to an incident. The issue I am having is that a few of the lines being saved trigger the spell check, and because they are randomly generated they cannot be added to the dictionary. Instead, what I would like to do is close, ignore, or disable the spell check for that save instance, but I can't seem to find any such information on doing so. I am working with C# .NET for this, is there anything like the following but instead for spell check?

_recContext.ExecuteEditorCommand(RightNow.AddIns.Common.EditorCommand.Save);