private void ClearCache()
{
m_CellBaseListCache = null;
m_PositionListCache = null;
}
/// <summary>
///
/// </summary>
/// <param name="collection"></param>
public Enumerator(CellVirtualCollection collection)
{
this.wrapped = ((System.Collections.CollectionBase)collection).GetEnumerator();
}
/// <summary>
/// Initializes a new instance of the CellBaseCollection class, containing elements
/// copied from another instance of CellBaseCollection
/// </summary>
/// <param name="items">
/// The CellBaseCollection whose elements are to be added to the new CellBaseCollection.
/// </param>
public CellVirtualCollection(CellVirtualCollection items)
{
this.AddRange(items);
}