Min< TSource, TResult >()

static ? TResult System.Linq.Enumerable.Min< TSource, TResult > ( this IEnumerable< TSource > source, Func< TSource, TResult > selector )

inlinestatic

Definition at line 7126 of file Enumerable.cs.

    {
        if (source == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.source);
        }
        if (selector == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.selector);
        }
        TResult val = default(TResult);
        using (IEnumerator<TSource> enumerator = source.GetEnumerator())
        {
            if (val == null)
            {
                do
                {
                    if (!enumerator.MoveNext())
                    {
                        return val;
                    }
                    val = selector(enumerator.Current);
                }
                while (val == null);
                Comparer<TResult> @default = Comparer<TResult>.Default;
                while (enumerator.MoveNext())
                {
                    TResult val2 = selector(enumerator.Current);
                    if (val2 != null && @default.Compare(val2, val) < 0)
                    {
                        val = val2;
                    }
                }
            }
            else
            {
                if (!enumerator.MoveNext())
                {
                    ThrowHelper.ThrowNoElementsException();
                }
                val = selector(enumerator.Current);
                while (enumerator.MoveNext())
                {
                    TResult val3 = selector(enumerator.Current);
                    if (Comparer<TResult>.Default.Compare(val3, val) < 0)
                    {
                        val = val3;
                    }
                }
            }
        }
        return val;
    }

References System.Linq.Default, System.Collections.Generic.Dictionary< TKey, TValue >.GetEnumerator(), System.Linq.selector, System.Linq.source, System.Linq.ThrowHelper.ThrowArgumentNullException(), and System.Linq.ThrowHelper.ThrowNoElementsException().