Added AvaloniaLocator.GetRequiredService.

donandren · Aug 3, 2022 · fcada17 · fcada17
1 parent 50f02de
commit fcada17
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/Avalonia.Base/AvaloniaLocator.cs b/src/Avalonia.Base/AvaloniaLocator.cs
@@ -125,6 +125,16 @@ public static class LocatorExtensions
         {
             return (T?) resolver.GetService(typeof (T));
         }
+
+        public static object GetRequiredService(this IAvaloniaDependencyResolver resolver, Type t)
+        {
+            return resolver.GetService(t) ?? throw new InvalidOperationException($"Unable to locate '{t}'.");
+        }
+
+        public static T GetRequiredService<T>(this IAvaloniaDependencyResolver resolver)
+        {
+            return (T?)resolver.GetService(typeof(T)) ?? throw new InvalidOperationException($"Unable to locate '{typeof(T)}'.");
+        }
     }
 }