FUNCTION xpxGetMemberCount(aggregateId        : GENERIC;
                           VAR elementsInAggr : INTEGER)
                           status             : INTEGER;

The xpxGetMemberCount function returns the number of elements in the specified persistent aggregate aggregateId in the argument elementsInAggr.

Arguments

Type	Name	Comment
GENERIC	aggregateId	comment
INTEGER	elementsInAggr

Return Value

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Options

Example

  FUNCTION getMemberCount(modelId : GENERIC; entityName : STRING) : INTEGER;
    LOCAL
      extentId : GENERIC;
      members  : INTEGER;
    END_LOCAL;
      ON_ERROR_DO;
      xpxPrintf('\nError.');
      xpxThrow;
    END_ON_ERROR_DO;
      
    xpxGetEntityExtentBN(modelId,entityName,extentId); 
    members := xpfGetMemberCount(extentId);
    xpxPrintf('\n%d Members in model.',members);
      
    RETURN(members);
  END_FUNCTION;

Arguments

Return Value

Options

Example

See also

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