public int CompareTo(object obj)
{
var newObj = obj as Book;
if (ReferenceEquals(this, newObj))
{
return(0);
}
else if (newObj == null)
{
return(1);
}
var cmp = string.Compare(Isbn, newObj.Isbn, StringComparison.Ordinal);
if (cmp != 0)
{
return(cmp);
}
cmp = Authors.OrderBy(t => t).SequenceEqual(newObj.Authors.OrderBy(t => t)) ? 1 : 0;
if (cmp != 0)
{
return(cmp);
}
cmp = string.Compare(Name, newObj.Name, StringComparison.Ordinal);
if (cmp != 0)
{
return(cmp);
}
cmp = string.Compare(PubCity, newObj.PubCity, StringComparison.Ordinal);
if (cmp != 0)
{
return(cmp);
}
cmp = string.Compare(PubName, newObj.PubName, StringComparison.Ordinal);
if (cmp != 0)
{
return(cmp);
}
cmp = PubYear.CompareTo(newObj.PubYear);
if (cmp != 0)
{
return(cmp);
}
cmp = string.Compare(Note, newObj.Note, StringComparison.Ordinal);
if (cmp != 0)
{
return(cmp);
}
cmp = CountPages.CompareTo(newObj.CountPages);
if (cmp != 0)
{
return(cmp);
}
cmp = Price.CompareTo(newObj.Price);
if (cmp != 0)
{
return(cmp);
}
cmp = CountCopies.CompareTo(newObj.CountCopies);
if (cmp != 0)
{
return(cmp);
}
return(0);
}