private void spellChecker1_OptionsFormShowing(object sender, DevExpress.XtraSpellChecker.FormShowingEventArgs e)
{
var optionsForm = spellChecker1.FormsManager.OptionsForm;
// You can hide the 'Add' button
spellChecker1.FormsManager.SpellCheckForm.Controls["btnAdd"].Visible = false;
// Or suppress the entire panel
GroupControl grpEditCustomDic = optionsForm.Controls.Find("grpEditCustomDic", true)[0] as GroupControl;
grpEditCustomDic.Visible = false;
optionsForm.Controls.Find("grpInternationDocs", true)[0].Top = grpEditCustomDic.Top;
optionsForm.Controls.Find("xtraTabControl1", true)[0].Height -= grpEditCustomDic.Height;
optionsForm.Height -= grpEditCustomDic.Height;
}
void Checker_CheckCompleteFormShowing(object sender, DevExpress.XtraSpellChecker.FormShowingEventArgs e)
{
e.Handled = true;
}