Network directions output type.
| Constant | Value | Description | 
| esriDOTStandard | 0 | Standard directions output � direction text instructions, geometry, time, length, ETA. Does not include events, new types of strings (street names, signposts info), Maneuver type, Bearings and Turn angle. | 
| esriDOTComplete | 1 | Directions output that includes all directions properties. | 
| esriDOTCompleteNoEvents | 2 | Directions output that includes all directions properties except events. | 
| esriDOTInstructionsOnly | 3 | Directions output that includes text instructions, time, length and ETA. Does not include geometry. | 
| esriDOTSummaryOnly | 4 | Directions output that contains only summary (time and length). Detailed text instructions and geometry are not provided. | 
 
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Network Analyst Extension.