AutoCAD Map 3D 2009 Geospatial Platform Reference
From AutoCAD Map 3D Geospatial Platform API
MgNullableProperty
[Feature Properties]
Classes | |
| class | MgNullableProperty |
| This is the base class for all properties which can have NULL values. If a property value is NULL, there is no value, and a call to the GetValue() method throws an exception. More... | |