private void RegisterListener(DataTable table)
{
List <DataViewListener> listeners = table.GetListeners();
lock (listeners) {
for (int i = listeners.Count - 1; 0 <= i; --i)
{
DataViewListener listener = listeners[i];
if (!listener._dvWeak.IsAlive)
{
listeners.RemoveAt(i);
listener.CleanUp(false);
}
}
listeners.Add(this);
}
}
/// <remarks>Only call from inside a lock(this)</remarks>
internal void ListChangedRemove(DataViewListener listener)
{
_listeners.Remove(listener);
}
/// <remarks>Only call from inside a lock(this)</remarks>
internal void ListChangedAdd(DataViewListener listener)
{
_listeners.Add(listener);
}