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Default Method

Restores the specified Context Group to the default values as stored in the internal table maintained by LEADTOOLS.
public bool Default( 
   DicomContextGroup contextGroup 
- (BOOL)isDefaultContextGroup:(LTDicomContextGroup *)group; 
bool Default(  
   DicomContextGroup^ contextGroup 


DicomContextGroup object that specifies the Context Group to be restored. If this parameter is set to null, the method restores all the Context Groups in the Context Group Table.

Return Value

true, the specified Context Group was restored successfully. false, the method failed to allocate memory.

  • LEADTOOLS maintains an internal table of the Context Groups defined by the DICOM Content Mapping Resource (DCMR). Use the Load method to load Context Groups from this table into the Context Group Table. After a Context Group is loaded, its Coded Concepts can be deleted, their Code Meanings can be modified, and new Concepts can be added to the Group. Use the Default method to discard all the changes made to the Context Group.
  • If the internal table does not contain a Context Group with the same Context ID as that of the specified Context Group, the method will just return successfully without affecting the Context Group.

For an example, refer to Insert.


Target Platforms

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