Converts AdminMenu to partially use XAML (#3231)

Content.Client/UserInterface/AdminMenu/Tabs/AdminbusTab/AdminbusTab.xaml.cs

@@ -0,0 +1,42 @@
+#nullable enable
+using Robust.Client.AutoGenerated;
+using Robust.Client.Placement;
+using Robust.Client.ResourceManagement;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.CustomControls;
+using Robust.Shared.IoC;
+using Robust.Shared.Map;
+using Robust.Shared.Prototypes;
+
+namespace Content.Client.UserInterface.AdminMenu.Tabs.AdminbusTab
+{
+    [GenerateTypedNameReferences]
+    public partial class AdminbusTab : MarginContainer
+    {
+        protected override void EnteredTree()
+        {
+            // For the SpawnEntitiesButton and SpawnTilesButton we need to do the press manually
+            // TODO: This will probably need some command check at some point
+            SpawnEntitiesButton.OnPressed += SpawnEntitiesButtonOnOnPressed;
+            SpawnTilesButton.OnPressed += SpawnTilesButtonOnOnPressed;
+        }
+
+        private static void SpawnEntitiesButtonOnOnPressed(BaseButton.ButtonEventArgs obj)
+        {
+            var manager = IoCManager.Resolve<IAdminMenuManager>();
+            var window = new EntitySpawnWindow(IoCManager.Resolve<IPlacementManager>(),
+                IoCManager.Resolve<IPrototypeManager>(),
+                IoCManager.Resolve<IResourceCache>());
+            manager.OpenCommand(window);
+        }
+
+        private static void SpawnTilesButtonOnOnPressed(BaseButton.ButtonEventArgs obj)
+        {
+            var manager = IoCManager.Resolve<IAdminMenuManager>();
+            var window = new TileSpawnWindow(IoCManager.Resolve<ITileDefinitionManager>(),
+                IoCManager.Resolve<IPlacementManager>(),
+                IoCManager.Resolve<IResourceCache>());
+            manager.OpenCommand(window);
+        }
+    }
+}