WPF wip (very old)

Author: VincentH-Net

src/CSharpMarkup.Wpf.Examples/SearchPage.logic.cs

@@ -20,10 +20,21 @@ internal sealed partial class SearchPage : BasePage, IBuild
 
     public SearchPage()
     {
+        this.Initialized += OnInitialized;
         DataContext = vm = App.Current!.SearchViewModel;
         Build();
     }
 
+    protected override void OnInitialized(EventArgs e)
+    {
+        base.OnInitialized(e);
+    }
+
+    void OnInitialized(object? sender, EventArgs e)
+    {
+        
+    }
+
     static BitmapImage UriImage(string uri)
     {
         BitmapImage bitmap = new BitmapImage();

src/CSharpMarkup.Wpf/CSharpMarkup.Wpf.csproj

@@ -44,15 +44,6 @@
 		<EmbedUntrackedSources>true</EmbedUntrackedSources>
 	</PropertyGroup>
 
-	<PropertyGroup Condition=" '$(Configuration)' == 'Generate' ">
-		<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
-		<CompilerGeneratedFilesOutputPath>Generated</CompilerGeneratedFilesOutputPath>
-	</PropertyGroup>
-
-	<ItemGroup Condition=" '$(Configuration)' == 'Generate' ">
-		<Compile Remove="$(CompilerGeneratedFilesOutputPath)/*/**/*.cs" />
-	</ItemGroup>
-
 	<ItemGroup>
 		<PackageReference Include="Microsoft.SourceLink.GitHub" PrivateAssets="All" />
 	</ItemGroup>

src/CSharpMarkup.Wpf/DependencyObject.cs

@@ -507,6 +507,30 @@ public static TDependencyObject BindCommandWithString<TDependencyObject>(
             return target;
         }
 
+        public static TDependencyObject StaticResource<TDependencyObject, TPropertyValue>(
+            this DependencyProperty<TDependencyObject, TPropertyValue> property,
+            System.Windows.FrameworkElement element,
+            string key
+        ) where TDependencyObject : DependencyObject
+        => property.Set((TPropertyValue)element.FindResource(key));
+            // TODO: need to set e.g. page resources in C# from either XAML or C#, before Build() is invoked -
+            // but then why use a resource? we can use named static fields. Unless we want to reuse an app level xaml resource
+
+        public static TDependencyObject DynamicResource<TDependencyObject, TPropertyValue>(
+            this DependencyProperty<TDependencyObject, TPropertyValue> property,
+            System.Windows.FrameworkElement element,
+            string key
+        ) where TDependencyObject : DependencyObject
+        { element.SetResourceReference(property.UI, key); return property.Target; }
+            // TODO: verify this will work for resources added in the parents after reparenting and after updating the parent resources
+
+        // Correct order: do the resource lookups after OnInitalized is called on the page
+        // 1) Content attaches onitialised event handler.
+
+        // Purpose of resource dictionaries:
+        // - reuse of XAML resources in C# page => application resources => (cast)Application.Current.Resources["key"]
+        // ? reuse of C# in XAML page?
+
         public static TDependencyObject Assign<TDependencyObject, TUI>(this TDependencyObject bindable, out TUI ui)
             where TDependencyObject : DependencyObject, IUI<TUI>
             where TUI : System.Windows.DependencyObject