API Reference > OdDb Classes > OdDbGeoCoordinateSystemCategory Class > OdDbGeoCoordinateSystemCategory Methods > OdDbGeoCoordinateSystemCategory::getNumOfCoordinateSystem Method
OdDbGeoCoordinateSystemCategory::getNumOfCoordinateSystem Method
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Syntax
C++
virtual OdResult getNumOfCoordinateSystem(int& num) const = 0;
Parameters
Parameters 
Description 
int& num 
[in/out] Number of coordinate systems.
 
Returns

Returns eOK if successful, or an appropriate error code if not.

Description

Returns the number of coordinate systems that belong to this category. 

 

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