calcLookupValue method

Implementation

void calcLookupValue() {
  if (lookupCache) {
    value = lookupList.valueOfKey(_dataSet!.fieldValues(keyFields));
  } else if (_lookupDataSet != null && _dataSet!.active) {
    value = _lookupDataSet!.lookup(
        lookupKeyFields, _dataSet!.fieldValues(keyFields), lookupResultField);
  }
}