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Occurs when the built-in options dialog is invoked by the TXSpellChecker.OptionsDialog method or clicking the Options... button of the built-in SpellCheckDialog. The OptionsDialogOpeningHandler receives an argument of type OptionsDialogOpeningEventArgs containing data related to this event.

​ Introduced: 3.0.

Syntax

​public event WPF.Proofing.OptionsDialogOpeningHandler OptionsDialogOpening;
​Public Event OptionsDialogOpening As WPF.Proofing.OptionsDialogOpeningHandler
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