Directions the trace flow solver is allowed to pass along the edges.
| Constant | Value | Description |
|---|---|---|
| esriFMUpstream | 0 | The trace flow solver is allowed to pass upstream along edges. |
| esriFMDownstream | 1 | The trace flow solver is allowed to pass downstream along edges. |
| esriFMConnected | 2 | The trace flow solver is allowed to pass in both directions along edges. |
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.