Cast< TResult >()

static IEnumerable< TResult > System.Linq.Enumerable.Cast< TResult > ( this IEnumerable source )

inlinestatic

Definition at line 4319 of file Enumerable.cs.

    {
        if (source is IEnumerable<TResult> result)
        {
            return result;
        }
        if (source == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.source);
        }
        return CastIterator<TResult>(source);
    }

References System.Linq.Enumerable.CastIterator< TResult >(), System.Linq.source, and System.Linq.ThrowHelper.ThrowArgumentNullException().