public Enumerator(WeakCollection <T> list)
{
mutex = list.mutex;
this.list = list;
mutex.EnterReadLock();
try
{
firstNode = list.firstNode;
lastNode = list.lastNode;
}
finally
{
mutex.ExitReadLock();
}
}
public Readonly(WeakCollection <T> parent)
{
this.parent = parent;
}