Usunięcie elementu z tablicy Array

 public static Array RemoveAt(Array source, int index)
    {
        if (source == null)
            throw new ArgumentNullException("source");

        if (0 > index || index >= source.Length)
            throw new ArgumentOutOfRangeException("index", index, "index is outside the bounds of source array");

        Array dest = Array.CreateInstance(source.GetType().GetElementType(), source.Length - 1);
        Array.Copy(source, 0, dest, 0, index);
        Array.Copy(source, index + 1, dest, index, source.Length - index - 1);

        return dest;
    }