public NullableBoolean DisplayInLegend {get; set;}
'Declaration Public Property DisplayInLegend As NullableBoolean
The DisplayInLegend property applies to both the Series and DataPoint objects. When set to Auto for a one figure chart (e.g., funnel, pyramid, or doughnut) the property equals False for the Series object and True for the DataPoint object. When set to Auto for all other chart types, the property equals True for the Series object and False for the DataPoints object.