IndexKeysTDocumentGeoSpatialHaystack Method | 
| Name | Description | |
|---|---|---|
| GeoSpatialHaystackTMember(ExpressionFuncTDocument, TMember) |  Obsolete.  
            Sets the key name to create a geospatial haystack index on.
              | |
| GeoSpatialHaystackTMember, TAdditionalMember(ExpressionFuncTDocument, TMember, ExpressionFuncTDocument, TAdditionalMember) |  Obsolete.  
            Sets the key name and additional field name to create a geospatial haystack index on.
              |