private void SelectedDateRange_CollectionChanged(object sender, CollectionChangedEventArgs e) { textBox1.Text += "CollectionChanged [" + e.ChangeType + "] event fired\r\n"; UpdateCount(); }
private void OnSelectionCollectionChanged(object sender, CollectionChangedEventArgs e) { ResetSelectedRectangleState(); selectedRects.Clear(); OnRecalculateRequired(); Invalidate(); OnSelectedDateRangeChanged(new SelectedDateRangeChangedEventArgs(SelectedDateRange.ToList())); }