/// <summary>
/// Determines whether the specified <see cref="T:System.Object"/> is equal to the current <see cref="T:System.Object"/>.
/// </summary>
/// <param name="obj">The <see cref="T:System.Object"/> to compare with the current <see cref="T:System.Object"/>.</param>
/// <returns>
/// true if the specified <see cref="T:System.Object"/> is equal to the current <see cref="T:System.Object"/>; otherwise, false.
/// </returns>
/// <exception cref="T:System.NullReferenceException">The <paramref name="obj"/> parameter is null.</exception>
public override bool Equals(object obj)
{
UniqueService that = obj as UniqueService;
return(that != null && _id == that._id);
}
public override bool Equals(object obj)
{
UniqueService service = obj as UniqueService;
return((service != null) && (this._id == service._id));
}