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