API Reference > OdDg Classes > OdDgIdMappingIter Class > OdDgIdMappingIter Methods > OdDgIdMappingIter::start Method
OdDgIdMappingIter::start Method
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Syntax
C++
virtual void start() = 0;
Description

Sets this Iterator element to reference the OdIdPair that it would normally return first.

Remarks

Allows multiple traversals of the Iterator list.

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