C# Enumerable extension for Partitioning also know as Pagination- allows to split enumerable into partitions of specified max size

EnumerablePartitionExtension.cs

using System.Linq;

public static class EnumerablePartitionExtensions{


        /// <summary>
        /// Generate lazy partitions for enumerable
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="items">source items to create partitions from</param>
        /// <param name="size">max size of each partition</param>
        /// <returns></returns>
        public static IEnumerable<IEnumerable<T>> Partition<T>(this IEnumerable<T> items, int size)
        {
            using (var enumerator = items.GetEnumerator())
            {
                bool hasNext = enumerator.MoveNext();

                IEnumerable<T> nextPartitionOf()
                {
                    var remainingCountForPartition = size;
                    while (remainingCountForPartition-- > 0 && hasNext)
                    {
                        yield return enumerator.Current;
                        hasNext = enumerator.MoveNext();
                    }
                }

                while (hasNext)
                    yield return nextPartitionOf().ToArray();
            }
        }
}

Unfortunately, this crashes with an overflow error when the list is 14526 long with a size param of 100.

Unfortunately, this crashes with an overflow error when the list is 14526 long with a size param of 100.

thanks for catching it - I fixed it - try now.

Works great, thanks for the quick turnaround!!

Glad it works!