Project Z-Coordinates

Discussion created by tOMgO on Apr 11, 2011
Latest reply on Apr 11, 2011 by tOMgO

if I want to project a point from one SpatialReference to another SpatialReference with a different datum (using GeoTransforamtion), the Z-Coordinate should be changed.
At IGeometry.Project(...) it is mentioned that "The Z and measure values are not changed by the Project method."
But the IGeometry2.ProjectEx(...) doesn't work either. Is there any way other to project Geometries that I'm not aware of?