1

Assets/BITKit/Core/DependencyInjection/DependencyInjection.cs

@@ -97,6 +97,22 @@ namespace BITKit
                 throw new NullReferenceException($"没有找到{typeof(T).Name}");
             }
         }
+        public static bool TryGet<T>(out T value)
+        {
+            lock (dictionary)
+            {
+                if (dictionary.TryGetValue(typeof(T), out var obj))
+                {
+                    if (obj is T i)
+                    {
+                        value = i;
+                        return true;
+                    }
+                }
+            }
+            value = default;
+            return false;
+        }
         public static async Task<Interface> GetAsync<Interface>()
         {
                 await TaskHelper.WaitUntil(() => dictionary.ContainsKey(typeof(Interface)) && dictionary[typeof(Interface) ]is not null);