AutoCAD Map 3D 2009 Geospatial Platform Reference
From AutoCAD Map 3D Geospatial Platform API
Tests whether this entity is empty or not.
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Implemented in MgArcSegment, MgCurvePolygon, MgCurveRing, MgCurveString, MgLinearRing, MgLinearSegment, MgLineString, MgMultiCurvePolygon, MgMultiCurveString, MgMultiGeometry, MgMultiLineString, MgMultiPoint, MgMultiPolygon, MgPoint, and MgPolygon.
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