添加DI支持

Infrastructure/Helper/SessionHelper.cs

@@ -0,0 +1,50 @@
+// ***********************************************************************
+// Assembly         : Infrastructure
+// Author           : Administrator
+// Created          : 09-22-2015
+//
+// Last Modified By : Administrator
+// Last Modified On : 09-22-2015
+// ***********************************************************************
+// <copyright file="SessionHelper.cs" company="">
+//     Copyright (c) . All rights reserved.
+// </copyright>
+// <summary>SESSION辅助类</summary>
+// ***********************************************************************
+
+using System;
+using System.Web;
+
+namespace Infrastructure.Helper
+{
+    /// <summary>
+    /// Session 帮助类
+    /// </summary>
+    public class SessionHelper
+    {
+        private static readonly string SessionUser = "SESSION_USER";
+        public static void AddSessionUser<T>(T user)
+        {
+            HttpContext rq = HttpContext.Current;
+            rq.Session[SessionUser] = user;
+        }
+        public static T GetSessionUser<T>()
+        {
+            try 
+            { 
+                HttpContext rq = HttpContext.Current;
+                return (T)rq.Session[SessionUser];
+            }
+            catch (Exception e)
+            {
+                throw new Exception(e.Message);
+            }
+        }
+
+        public static void Clear()
+        {
+            HttpContext rq = HttpContext.Current;
+            rq.Session[SessionUser] = null;
+        }
+    }
+}