Server: Maintain connection last send time

Utilities/Generics/Reference.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+
+namespace Utilities
+{
+    public class Reference<T> where T : struct
+    {
+        T m_value;
+
+        public Reference(T value)
+        {
+            m_value = value;
+        }
+
+        public T Value
+        {
+            get { return m_value; }
+            set { m_value = value; }
+        }
+
+        public override string ToString()
+        {
+            return m_value.ToString();
+        }
+
+        public static implicit operator T(Reference<T> wrapper)
+        {
+            return wrapper.Value;
+        }
+
+        public static implicit operator Reference<T>(T value)
+        {
+            return new Reference<T>(value);
+        }
+    }
+}