Get Default Dimension Value through X++ by default dimension field

// Get Default Dimension Value through X++ by deafault dimension field

dimStorage = DimensionAttributeValueSetStorage::find(salesline.DefaultDimension);

            str  = dimStorage.getDisplayValueByDimensionAttribute(dimensionAttribute::findByName('Divisions').RecId);

           str  = dimStorage.getDisplayValueByDimensionAttribute(dimensionAttribute::findByName('SubDivisions').RecId);

           str  = dimStorage.getDisplayValueByDimensionAttribute(dimensionAttribute::findByName('Provinces').RecId);