private void BtnOpeningCommandHandler_Executed(object sender, ExecutedRoutedEventArgs e) { _openingClosingValue--; tbOpeningClosing.Text = $"{_openingClosingValue}"; _voronoiGraph = Fortune.OpeningVG(_voronoiGraphCopy, _voronoiGraph, ref _vVNodes); if (_voronoiGraph != null) { _edges = _voronoiGraph.Edges.MapEdgeHashSetToEdgeList(ActualHeight, false, _scaled).ToList();; this.MyDotViewer.LoadPlain(_vVNodes, _edges, _fileName, _boundingBox, _frame, (_frame != null ? 1 : 0.3)); _tips.Clear(); _tips = _dataList.GetOneKeyValues(); Title = $"Pattern Analyser - Opening ({_openingClosingValue}) - Delaunay Triangulation ({_fileName})"; } }