/// <summary> /// Compares two instances of this object. /// </summary> /// <param name="PhoneNumber1">A phone number.</param> /// <param name="PhoneNumber2">Another phone number.</param> /// <returns>true|false</returns> public static Boolean operator ==(PhoneNumber PhoneNumber1, PhoneNumber PhoneNumber2) { // If both are null, or both are same instance, return true. if (Object.ReferenceEquals(PhoneNumber1, PhoneNumber2)) { return(true); } // If one is null, but not both, return false. if (((Object)PhoneNumber1 == null) || ((Object)PhoneNumber2 == null)) { return(false); } return(PhoneNumber1.Equals(PhoneNumber2)); }
/// <summary> /// Compares two instances of this object. /// </summary> /// <param name="PhoneNumber1">A phone number.</param> /// <param name="PhoneNumber2">Another phone number.</param> /// <returns>true|false</returns> public static Boolean operator !=(Phone_Number PhoneNumber1, Phone_Number PhoneNumber2) => !PhoneNumber1.Equals(PhoneNumber2);