public IReadOnlyList<ContingencyViolation> Violations {get;}

public void ValidateContingentValues(FeatureClass parcels, string zoningFieldName = "Zone", string taxCodeFieldName = "TaxCode")
{
  using (RowBuffer rowBuffer = parcels.CreateRowBuffer())
  {
    // Insert values in a row buffer
    rowBuffer[zoningFieldName] = "Business";
    rowBuffer[taxCodeFieldName] = "TaxB";

    // Validate contingency values of the parcels' row 
    ContingencyValidationResult contingencyValidationResult = parcels.ValidateContingencies(rowBuffer);

    // Valid contingencies
    IReadOnlyList<Contingency> matchedContingencies = contingencyValidationResult.Matches;
    if (matchedContingencies.Count > 0)
    {
      // Create a row with valid contingency values
      parcels.CreateRow(rowBuffer);
    }

    // Invalid contingencies
    IReadOnlyList<ContingencyViolation> violatedContingencies = contingencyValidationResult.Violations;
    foreach (ContingencyViolation contingencyViolation in violatedContingencies)
    {
      ContingencyViolationType violationType = contingencyViolation.Type;
      Contingency violatedContingency = contingencyViolation.Contingency;
    }
  }
}