.NET Extensions for ICollection<T>

CollectionExtension.cs

namespace AuditoriaIngresos.Helpers
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    
    public static class CollectionExtension
    {
        public static ICollection<T> AddRange<T>(this IEnumerable<T> list, ICollection<T> collection)
        {
            foreach (T item in list)
            {
                collection.Add(item);
            }
            return collection;
        }
    }
}