Refactoring

Oqtane.Shared/Extensions/EnumerableExtensions.cs

@@ -0,0 +1,8 @@
+namespace System.Collections
+{
+    public static class EnumerableExtensions
+    {
+        public static bool IsNullOrEmpty(this IEnumerable source)
+            => source == null || source.GetEnumerator().MoveNext() == false;
+    }
+}

Oqtane.Shared/Shared/ServiceActivator.cs

@@ -0,0 +1,22 @@
+using System;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Oqtane.Shared
+{
+    public static class ServiceActivator
+    {
+        private static IServiceProvider _serviceProvider = null;
+
+        public static void Configure(IServiceProvider serviceProvider)
+        {
+            _serviceProvider = serviceProvider;
+        }
+
+        public static IServiceScope GetScope(IServiceProvider serviceProvider = null)
+        {
+            var provider = serviceProvider ?? _serviceProvider;
+            
+            return provider?.GetRequiredService<IServiceScopeFactory>().CreateScope();
+        }
+    }
+}