/// <summary>
/// Removes an element of the node.
/// </summary>
/// <param name="element">An instance of <see cref="HtmlObject"/> class.</param>
/// <returns><see langword="true"/> if removes successfully; otherwise, <see langword="false"/>.</returns>
public bool RemoveElement(HtmlObject element)
{
if (objs.Remove(element))
{
element.Parent = null;
return(true);
}
return(false);
}
/// <summary>
/// Adds an element to the node.
/// </summary>
/// <param name="element">An instance of <see cref="HtmlObject"/> class.</param>
public void AddElement(HtmlObject element)
{
element.Parent = this;
objs.Add(element);
}