public void OnMetadataCreated(ModelMetadata metadata) { var additionalMetadataValue = new ValidationAttributeMetadata("required", ErrorMessageString); metadata.AdditionalValues.Add(Guid.NewGuid().ToString(), additionalMetadataValue); }
public void OnMetadataCreated(ModelMetadata metadata) { var additionalMetadataValue = new ValidationAttributeMetadata("maxlen", ErrorMessageString, Length.ToString(CultureInfo.InvariantCulture)); metadata.AdditionalValues.Add(Guid.NewGuid().ToString(), additionalMetadataValue); }