public static void ClearFast(this DataPointCollection collection)
{
collection.SuspendUpdates();
while (collection.Count > 0)
{
collection.RemoveAt(collection.Count - 1);
}
collection.ResumeUpdates();
collection.Clear();
}
/// <summary>
/// Speed up MSChart data points clear operations.
/// </summary>
/// <param name="sender"></param>
public static void ClearPoints(this Series sender)
{
DataPointCollection points = sender.Points;
points.SuspendUpdates();
while (points.Count > 0)
{
points.RemoveAt(points.Count - 1);
}
points.ResumeUpdates();
points.Clear(); //Force refresh.
}
