API Reference > Classes > Hosted Object Classes > OdBmSlopeOffsetCurveData Class > OdBmSlopeOffsetCurveData Methods > OdBmSlopeOffsetCurveData::getProjectionDatumPlaneId Method
OdBmSlopeOffsetCurveData::getProjectionDatumPlaneId Method
Syntax
C++
OdBmObjectId getProjectionDatumPlaneId() const;
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