gistfile1.txt

    private struct Entry
    {
      public int hashCode;
      public int next;
      public TKey key;
      public TValue value;
    }

    private Dictionary<TKey, TValue>.Entry[] entries;
    private int[] buckets;


 public bool TryGetValue(TKey key, out TValue value)
    {
      int entry = this.FindEntry(key);
      if (entry >= 0)
      {
        value = this.entries[entry].value;
        return true;
      }
      else
      {
        value = default (TValue);
        return false;
      }
    }


    private int FindEntry(TKey key)
    {
      if ((object) key == null)
        ThrowHelper.ThrowArgumentNullException(ExceptionArgument.key);
      if (this.buckets != null)
      {
        int num = this.comparer.GetHashCode(key) & int.MaxValue;
        for (int index = this.buckets[num % this.buckets.Length]; index >= 0; index = this.entries[index].next)
        {
          if (this.entries[index].hashCode == num && this.comparer.Equals(this.entries[index].key, key))
            return index;
        }
      }
      return -1;
    }