Is is possible to use the unique value renderer to display null values as a symbol or all other values?
<esri:UniqueValueRenderer x:Key="MyUniqueValueRenderer" Field="MyField" DefaultSymbol="{StaticResource MyDefaultSymbol}" > <esri:UniqueValueRenderer.Infos> <esri:UniqueValueInfo Value="{x:Null}" Symbol="{StaticResource MyNullSymbol}" /> </esri:UniqueValueRenderer.Infos> </esri:UniqueValueRenderer>
<esri:UniqueValueInfo Value="{x:Null}" Label="Other" Symbol="{StaticResource OtherAccessLineSymbol}" /> <esri:UniqueValueInfo Value="1WAY" Label="Other" Symbol="{StaticResource OtherAccessLineSymbol}" /> <esri:UniqueValueInfo Value="0" Label="Other" Symbol="{StaticResource OtherAccessLineSymbol}" />