GetPrevious Method (original) (raw)

Summary

Returns a DicomContextGroup object to the Context Group in the Context Group Table that immediately precedes the specified Context Group.

Syntax

- (nullable LTDicomContextGroup *)previous:(LTDicomContextGroup *)contextGroup; 

Parameters

contextGroup
Specifies a Context Group in the Context Group Table.

Return Value

a DicomContextGroup object that points to the Context Group in the Context Group Table that immediately precedes the specified Context Group in [contextGroup](" id="contextgroupparameterlink" class="popuplink.html) parameter.