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ODA IFC SDK
API Reference > OdDAI Namespace > Classes > ApplicationInstance Class > ApplicationInstance Methods > ApplicationInstance::validateArrayNotOptional Method
ApplicationInstance::validateArrayNotOptional Method
Syntax
C++
Boolean validateArrayNotOptional(OdArray<OdDAI::Attribute*>& aggr) const;

Checks whether a specified array instances which don't assume optional attributes (i.e. attributes that can't have unset value) have attribute values.

Parameters
Description
aggr
[out] An array of pointers to Attribute instances for attributes which violate constraints.

True if all instances from the array don't contain attributes with unset values; otherwise, the method returns False.

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