/// <summary>
/// Removes the item at the specified index.
/// </summary>
///
/// <exception cref="IndexOutOfRangeException">
/// Thrown when the index is outside the bound of the current set.
/// </exception>
///
/// <param name="index">
/// Zero-based index of the item to remove.
/// </param>
public void RemoveAt(int index)
{
if (index >= Count || Count == 0)
{
throw new IndexOutOfRangeException("Index out of range");
}
T item = OrderedList.ElementAt(index);
MutableList.Remove(item);
MutableListOrdered.Remove(item);
Touch();
}
/// <summary>
/// Removes the given item from the SelectionSet
/// </summary>
///
/// <param name="item">
/// The item to remove.
/// </param>
///
/// <returns>
/// true if it succeeds, false if it fails.
/// </returns>
public bool Remove(T item)
{
if (MutableList.Remove(item))
{
MutableListOrdered.Remove(item);
Touch();
return(true);
}
else
{
return(false);
}
}
