public override bool RemoveElement(BaseElement element)
{
if (element is InputOutputElement)
{
InputOutputElement io = (element as InputOutputElement);
io.OnUpdateIndexChanged -= UpdateIndexChangedEventHandler;
m_IgnoreEvents = true;
foreach (BaseElement be in m_Elements)
{
if (be is InputOutputElement)
{
InputOutputElement beio = be as InputOutputElement;
if (beio.UpdateIndex > io.UpdateIndex)
{
beio.UpdateIndex--;
}
}
}
m_IgnoreEvents = false;
}
return(base.RemoveElement(element));
}
/// <summary>
/// Checks whether an element is part of this container
/// </summary>
/// <param name="element">the element to check</param>
/// <returns>true if the element is contained</returns>
public virtual bool ContainsElement(BaseElement element)
{
return(m_Elements.Contains(element));
}
/// <summary>
/// Removes an element from this container
/// </summary>
/// <param name="element">the element to remove</param>
/// <returns>true when removing was successful</returns>
public virtual bool RemoveElement(BaseElement element)
{
return(m_Elements.Remove(element));
}