AsQueryable()

static IQueryable System.Linq.Queryable.AsQueryable ( this IEnumerable source )

inlinestatic

Definition at line 21 of file Queryable.cs.

    {
        if (source == null)
        {
            throw Error.ArgumentNull("source");
        }
        if (source is IQueryable result)
        {
            return result;
        }
        Type type = TypeHelper.FindGenericType(typeof(IEnumerable<>), source.GetType());
        if (type == null)
        {
            throw Error.ArgumentNotIEnumerableGeneric("source");
        }
        return EnumerableQuery.Create(type.GenericTypeArguments[0], source);
    }

References System.Linq.Error.ArgumentNotIEnumerableGeneric(), System.Linq.Error.ArgumentNull(), System.Linq.EnumerableQuery< T >.Create(), System.Linq.TypeHelper.FindGenericType(), System.Linq.source, and System.type.