Compare() [2/2]

int System.Collections.CompatibleComparer.Compare ( object a, object b )

inline

Definition at line 24 of file CompatibleComparer.cs.

    {
        if (a == b)
        {
            return 0;
        }
        if (a == null)
        {
            return -1;
        }
        if (b == null)
        {
            return 1;
        }
        if (_comparer != null)
        {
            return _comparer.Compare(a, b);
        }
        if (a is IComparable comparable)
        {
            return comparable.CompareTo(b);
        }
        throw new ArgumentException(SR.Argument_ImplementIComparable);
    }

References System.Collections.CompatibleComparer._comparer, System.SR.Argument_ImplementIComparable, System.comparable, and System.Collections.IComparer.Compare().