project

2022-03-23 15:44:32 +00:00
commit 2ac0e3ed26
129 changed files with 4197 additions and 0 deletions
@@ -0,0 +1,37 @@
+using TheXamlGuy.TaskbarGroup.Core;
+using Windows.UI.Xaml;
+
+namespace TheXamlGuy.TaskbarGroup.Flyout.Foundation
+{
+    public static class IBindViewModelExtensions
+    {
+        public static void Bind<TViewModel>(this IBindViewModel<TViewModel> view) where TViewModel : class
+        {
+            if (view is FrameworkElement frameworkElement)
+            {
+                void DataContextChanged(FrameworkElement sender, DataContextChangedEventArgs args)
+                {
+                    var viewModelProperty = view.GetType().GetProperty("ViewModel");
+                    if (viewModelProperty is not null)
+                    {
+                        viewModelProperty.SetMethod.Invoke(sender, new[] { sender.DataContext });
+                    }
+                }
+
+                frameworkElement.DataContextChanged += DataContextChanged;
+            }
+        }
+
+        public static void Bind<TViewModel>(this IBindViewModel<TViewModel> view, object viewModel) where TViewModel : class
+        {
+            if (view is FrameworkElement frameworkElement)
+            {
+                var viewModelProperty = view.GetType().GetProperty("ViewModel");
+                if (viewModelProperty is not null)
+                {
+                    viewModelProperty.SetValue(frameworkElement, viewModel);
+                }
+            }
+        }
+    }
+}