(XamlAutomation::TextPatternRangeEndpoint endpoint,                                                 XamlAutomation::ITextRangeProvider pTargetRange,                                                 XamlAutomation::TextPatternRangeEndpoint targetEndpoint) const      {          auto self = winrt::get_self<XamlUiaTextRange>(pTargetRange);          THROW_IF_FAILED(_uiaProvider->MoveEndpointBy