Hi there,I work with ArcGIS9.3 and Visual C# express! When I try to create new IGeometryCollection objects with the following lines of code:IGeometryCollection multiPatchGeometryCollection = new MultiPatchClass();
IPointCollection trianglesPointCollection = new TriangleFanClass();
I get error-messages which should read in english like:No constructor defined for type "ESRI.ArcGIS.Geometry.MultiPatchClass" No constructor defined for type "ESRI.ArcGIS.Geometry.TriangleFanClass" This code worked fine with 9.2! Did they change something in the libraries? Or what am I doing wrong?Thanks in advancePatI just realised: The code works on a 32bit-system but not on a 64bit! What do I have to change to make it work on the 64 also?