public void NotifyExportPointMatrixObservers(int row, int column)
{
for (int i = 0; i < observers.Count; i++)
{
IExportPointMatrixObserver observer = observers[i];
observer.ExportPointUpdate(row, column);
}
}
public void RemoveExportPointMatrixObserver(IExportPointMatrixObserver observer)
{
observers.Remove(observer);
}
public void RegisterExportPointMatrixObserver(IExportPointMatrixObserver observer)
{
observers.Add(observer);
}
