Add security Set (#8491)

Common/Securities/Security.cs

@@ -943,6 +943,17 @@ public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, o
         /// <param name="key">The property key</param>
         /// <param name="value">The property value</param>
         public void Add(string key, object value)
+        {
+            Set(key, value);
+        }
+
+        /// <summary>
+        /// Sets the specified custom property.
+        /// This allows us to use the security object as a dynamic object for quick storage.
+        /// </summary>
+        /// <param name="key">The property key</param>
+        /// <param name="value">The property value</param>
+        public void Set(string key, object value)
         {
             Cache.Properties[key] = value;
         }

Tests/Common/Securities/SecurityTests.cs

@@ -404,6 +404,15 @@ public void SetsAndGetsDynamicCustomPropertiesUsingDynamicInterface()
             Assert.Throws<RuntimeBinderException>(() => { var notAProperty = dynamicSecurity.NotAProperty; });
         }
 
+        [Test]
+        public void SetCustomProperty()
+        {
+            var security = GetSecurity();
+            security.Set("Bool", true);
+            Assert.AreEqual(true, security.TryGet<bool>("Bool", out var boolValue));
+            Assert.AreEqual(true, boolValue);
+        }
+
         [Test]
         public void SetsAndGetsDynamicCustomPropertiesUsingGenericInterface()
         {