Set only one flag in the mask according to one parameter.
    ACAPI_ELEMENT_COMPOSITES_QUANTITY_MASK_SET (
        API_Quantities  rec
        void  varnam
    );
    
Parameters
- rec
- [in] Mask for API_Quantities class.
- varnam
- [in] Name of the member of the API_CompositeQuantity structure you want to change using the mask.
Remarks
Activate the given member (varnam) of API_CompositeQuantity structure in the mask (rec).
Requirements
- Version: API 21 or later
- Header: APIdefs_Elements.h
See Also
        API Functions,  
        
ACAPI_ELEMENT_COMPOSITES_QUANTITY_MASK_CLEAR, 
        
ACAPI_ELEMENT_COMPOSITES_QUANTITY_MASK_SETFULL, 
        
ACAPI_ELEMENT_COMPOSITES_QUANTITY_MASK_CHECK,
        
API_CompositeQuantity,
        
API_Quantities