Bennedik.Validation.Integration.WPF.EnterpriseValidationRule.FormatErrorMessage C# (CSharp) Метод

        internal static string FormatErrorMessage(ValidationResults results)
        {
            var stringBuilder = new StringBuilder();

            if (!results.IsValid)
            {
                bool needsComma = false;
                foreach (Microsoft.Practices.EnterpriseLibrary.Validation.ValidationResult validationResult in results)
                {
                    if (needsComma)
                        stringBuilder.Append(", ");
                    else
                        needsComma = true;

                    stringBuilder.Append(validationResult.Message);
                }
            }

            return stringBuilder.ToString();
        }