private async Task Run() { ErrorLabel.Content = ""; var ofd = new OpenFileDialog(); if (ofd.ShowDialog() == true) { try { Inputs.Children.Clear(); var builder = new CircuitBuilder(); Circuit = await builder.AddDefaultNodes() .AddFileSource(ofd.FileName) .Build(); Circuit.Accept(new CircuitLoopValidatorVisitor()); Circuit.Accept(new CircuitConnectionValidatorVisitor()); Circuit.inputNodes.ForEach(inp => { CheckBox checkBox = new CheckBox() { Content = inp.Name, IsChecked = inp.Value == Core.Nodes.NodeCurrent.High }; checkBox.Checked += (s, e) => { inp.Value = Core.Nodes.NodeCurrent.High; StartAndDraw(); }; checkBox.Unchecked += (s, e) => { inp.Value = Core.Nodes.NodeCurrent.Low; StartAndDraw(); }; Inputs.Children.Add(checkBox); }); StartAndDraw(); } catch (Exception ex) { ErrorLabel.Content = "Error bij het valideren: " + ex.Message; } } }