AcRxObject AcGiDrawable AcHeapOperators AcDbObject AcDbUnderlayDefinition AcDbDgnDefinition
C++class AcDbDgnDefinition : public AcDbUnderlayDefinition;
File
dbunderlaydef.h
Description
Represents DGN underlays in the drawing. Underlays are similar to raster images but their content is snappable.
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