/// <summary>
/// Provides the IComparable interface definitions
/// </summary>
public int CompareTo(Animal other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
return(ChipRegistrationNumber.CompareTo(other.ChipRegistrationNumber));
}
/// <summary>
/// Retrieves information about this animal
/// </summary>
/// <returns>
/// A string containing the information of this animal.
/// </returns>
public override string ToString()
{
return(string.Format("{0}, {1}, {2}, {3}, {4}, {5}",
ChipRegistrationNumber.ToString("D5"),
DateOfBirth == null ? "00-00-0000" : DateOfBirth.ToString(),
string.IsNullOrEmpty(Name) ? "noname" : Name,
Reserved ? "reserved" : "not reserved",
Price.ToString("C"),
Gender));
}
public int CompareTo(Animal otherAnimal)
{
return(ChipRegistrationNumber.CompareTo(otherAnimal.ChipRegistrationNumber));
}
