Determines whether Line- or Stock-Chart has a up/down bars. This is the property not only of this series but of all series of parent series group - this is projection of appropriate group property. And so this property is read-only. Use ParentSeriesGroup property for access to parent series group. Use get_ParentSeriesGroup()->get_UpDownBars()->get(set)_HasUpDownBars() read/write property for change value. Use get_ParentSeriesGroup()->get_UpDownBars() property for format up/down bars. Read-only bool....Determines whether Line- or Stock-chart has a up/down bars. This is...virtual bool Aspose :: Slides :: Charts :: IChartSeries :: get_HasUpDownBars...