Demo整理

AIStudio.Wpf.DiagramDesigner.Demo/MainWindow.xaml.cs

@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+using AIStudio.Wpf.DiagramDesigner.Demo.ViewModels;
+
+namespace AIStudio.Wpf.DiagramDesigner.Demo
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        #region Identity
+        private static IDictionary<string, Type> _viewDic;
+        private static IDictionary<string, Type> _viewModelDic;
+
+        static MainWindow()
+        {
+            _viewDic = new Dictionary<string, Type>();
+            _viewModelDic = new Dictionary<string, Type>();
+            var assembly = AppDomain.CurrentDomain.GetAssemblies().FirstOrDefault(x => x.FullName.StartsWith("AIStudio.Wpf.DiagramDesigner.Demo"));
+            assembly.GetTypes().Where(x => x.Namespace.StartsWith("AIStudio.Wpf.DiagramDesigner.Demo.Views") && x.IsSubclassOf(typeof(UserControl))).ToList().ForEach(x => _viewDic.Add(x.Name.Remove(x.Name.Length - 4), x));
+            assembly.GetTypes().Where(x => x.Namespace.StartsWith("AIStudio.Wpf.DiagramDesigner.Demo.ViewModels") && x.Name.Contains("ViewModel")).ToList().ForEach(x => _viewModelDic.Add(x.Name.Remove(x.Name.Length - 9), x));
+        }
+        #endregion
+
+        public MainWindow()
+        {
+            InitializeComponent();
+            this.Loaded += MainWindow_Loaded;
+            listbox.ItemsSource = _viewDic.Keys.ToList();
+        }
+
+        private void MainWindow_Loaded(object sender, RoutedEventArgs e)
+        {
+            ListBox_SelectionChanged(null, null);
+        }
+
+        private void Button_Click(object sender, RoutedEventArgs e)
+        {
+            var button = sender as Button;
+            var tag = button.Content?.ToString();
+
+            ShowContent(tag);
+        }
+
+        private void ShowContent(string tag)
+        {
+            if (tag == null) return;
+
+            if (_viewDic.ContainsKey(tag))
+            {
+                var control = Activator.CreateInstance(_viewDic[tag]) as UserControl;
+                if (_viewModelDic.ContainsKey(tag))
+                {
+                    var viewmodel = Activator.CreateInstance(_viewModelDic[tag]);
+                    if (viewmodel != null)
+                    {
+                        control.DataContext = viewmodel;
+                    }
+                }
+                ContentControl.Content = control;
+            }
+            else
+                ContentControl.Content = null;
+        }
+
+        private void ListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if (!IsLoaded)
+                return;
+
+            var tag = listbox.SelectedItem as string;
+
+            ShowContent(tag);
+        }
+    }
+}