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Raises the SubEditorOpening event.
protected virtual void OnSubEditorOpening(RichTextEditor.SubEditorCancelEventArgs e)
Protected Overridable Sub OnSubEditorOpening(e As RichTextEditor.SubEditorCancelEventArgs)
| Type | Name | Description | 
|---|---|---|
| RichTextEditor.SubEditorCancelEventArgs | e | EventArgs object that contains event data  |