Gets the dimension of the geometry from the current open Item.
Public Function GetGeomDim( _ ByVal nGeom As Long _ ) As Long
- The index of the geometry component, starting at 0.
Use GetNumGeom to get the number of geometry components in an Item.
Items such as blocks, groups, MultiLineStrings, and so on, can be made up of multiple geometry. Therefore the value of nGeomcan be greater than 0. Items such as LineString items, polygons, symbols, and so on, are made by a single piece of geometry. Therefore the value would be 0.
Available: GEO D OD OM SISpy
Evaluates the dimensionality of a single piece of geometry.