public bool ContainsString(string value) { return ( FriendlyName.Contains(value) || Subject.Contains(value) || Issuer.Contains(value) || SerialNumber.Contains(value) || Thumbprint.Contains(value) || KeyAlgorithm.Contains(value) || SignatureAlgorithm.Contains(value) || Version.Contains(value) || Format.Contains(value) || Extentions.Contains(value) || StoreLocation.Contains(value) || StoreName.Contains(value) || EffectiveDate.ToString().Contains(value) || ExpirationDate.ToString().Contains(value) ); }