1

Src/Core/Utility/GenericEvent.cs

@@ -145,6 +145,13 @@ namespace BITKit
         {
             value = _directDirection.Get(key);
         }
+        public T GetOrAddDirect<T>(int key,Func<T> factory)
+        {
+            if (_directDirection.TryGetValue(key, out var v)) return v is T t ? t : default;
+            var value = factory.Invoke();
+            _directDirection.Add(key, value);
+            return value;
+        }
         public void GetDirect<T>(int key,out T value)
         {
             try