Catel.Data.ModelBase.GetValidator C# (CSharp) Метод

        private IValidator GetValidator()
        {
            if (_validator == null)
            {
                if (!_hasRetrievedValidatorOnce)
                {
                    var dependencyResolver = this.GetDependencyResolver();
                    var validatorProvider = dependencyResolver.TryResolve<IValidatorProvider>();
                    if (validatorProvider != null)
                    {
                        _validator = validatorProvider.GetValidator(GetType());
                        if (_validator != null)
                        {
                            Log.Debug("Found validator '{0}' for view model '{1}' via the registered IValidatorProvider", _validator.GetType().FullName, GetType().FullName);
                        }
                    }

                    _hasRetrievedValidatorOnce = true;
                }
            }

            return _validator;
        }