I am currently working on a project that uses both the .NET wrapped objectArx library, and COM interop. I'm doing this because many of our users have Autocad 2002, and are not yet ready to switch to 2006.
The .NET class LineAngularDimension2 is a wrapper for AcDb2LineAngularDimension. It uses FOUR points for the angle definition. I need this functionality, yet I can not find a COM equivalent.
The teo available COM objects appear to be the same (AcadDimAngular vs AcadDim3PointAngular).
If anyone knows how to create this type of dimension using COM, it would be appreciated.