Specifies whether to apply a forward or reverse (inverse) transformation.
| Constant | Value | Description | 
|---|---|---|
| esriTransformForward | 0 | Specifies a forward transformation. | 
| esriTransformReverse | 1 | Specifies a reverse (inverse) transformation. | 
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.