private void LoadAssemblies()
        {
            _assemblies.Clear();
            _types.Clear();
            _allTypes.Clear();
            _legend.Clear();
            _referencedAssemblies.Clear();
            _currentGraph = null;
            ReferencedAssemblies?.Clear();
            AssemblyTypesSource?.Clear();
            Assemblies.SelectedItem = null;
            Types.SelectedItem      = null;
            Types.IsEnabled         = false;
            Dispatcher.Invoke(() => { Loading.Visibility = Visibility.Visible; MainGrid.IsEnabled = false; });
            var files = Directory.GetFiles(App.AssembliesPath, "*.dll");

            Task.Factory.StartNew(() =>
            {
                Parallel.ForEach(files, file =>
                {
                    try
                    {
                        Assembly assembly;
                        using (Stream stream = File.OpenRead(file))
                        {
                            byte[] rawAssembly = new byte[stream.Length];
                            stream.Read(rawAssembly, 0, (int)stream.Length);
                            assembly = Assembly.Load(rawAssembly);
                        }

                        var types = GetLoadableTypes(assembly).Where(x => _nameCheck.IsMatch(x.Name)).OrderBy(x => x.Name).ToList();
                        _allTypes.AddRange(types.Except(_allTypes));

                        _assemblies.Add(assembly.GetName().Name, assembly);
                        _types.Add(assembly.GetName().Name, types.OrderBy(x => x.Name).Select(x => new ComboBoxItem {
                            Content = x.Name, Tag = x
                        }));
                    }
                    catch (Exception)
                    {
                    }
                });

                _assemblies = _assemblies.OrderBy(x => x.Key).ToDictionary(x => x.Key, x => x.Value);
                Dispatcher.Invoke(() =>
                {
                    Assemblies.IsEnabled = true;
                    Zoom.Visibility      = Visibility.Visible;
                    OnPropertyChanged(nameof(AllAssemblies));
                    OnPropertyChanged(nameof(AllTypes));
                    OnPropertyChanged(nameof(GraphItem));
                    OnPropertyChanged(nameof(TotalVertices));
                });
                Dispatcher.Invoke(() => { Loading.Visibility = Visibility.Collapsed; MainGrid.IsEnabled = true; });
            });
        }