public virtual void GetObjectData(SerializationInfo info, StreamingContext context)
{
if (info == null)
{
throw new ArgumentNullException("info");
}
// need to serialize version to avoid problems with serializing while enumerating
info.AddValue(VersionName, m_version);
#if FEATURE_RANDOMIZED_STRING_HASHING && !FEATURE_NETCORE
info.AddValue(ComparerName, HashHelpers.GetEqualityComparerForSerialization(m_comparer), typeof(IEqualityComparer <T>));
#else
info.AddValue(ComparerName, m_comparer, typeof(IEqualityComparer <T>));
#endif
info.AddValue(CapacityName, m_buckets == null ? 0 : m_buckets.Length);
if (m_buckets != null)
{
T[] array = new T[m_count];
CopyTo(array);
info.AddValue(ElementsName, array, typeof(T[]));
}
}