[.NET Core] Get all entries from MemoryCache

GetAllCacheEntries.cs

/// <summary>
/// Get all CacheEnries in MemoryCache
/// </summary>
/// <param name="cache">IMemoryCache</param>
/// <returns>List of CacheEntry</returns>
public static IList<ICacheEntry> GetAllCacheEntries(this IMemoryCache cache)
{
    // CacheEtries
    var cacheEntries = new List<ICacheEntry>();

    var field = typeof(MemoryCache).GetProperty("EntriesCollection", BindingFlags.NonPublic | BindingFlags.Instance);

    var cacheEntriesCollection = field.GetValue(cache) as dynamic;

    if (cacheEntriesCollection != null)
    {
        foreach (var cacheItem in cacheEntriesCollection)
        {
            // Get the "Value" from the key/value pair which contains the cache entry
            ICacheEntry cacheItemValue = cacheItem.GetType().GetProperty("Value").GetValue(cacheItem, null);

            // Add the cache entry to the list
            cacheEntries.Add(cacheItemValue);
        }
    }

    return cacheEntries;
}