项目结构基本完成。

UCsoft.Common/CacheHelper.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Web;
+using System.Web.Caching;
+
+namespace UCsoft.Common
+{
+    public class CacheHelper
+    {
+        /// <summary>
+        /// 创建缓存项的文件依赖
+        /// </summary>
+        /// <param name="key">缓存Key</param>
+        /// <param name="obj">object对象</param>
+        /// <param name="fileName">文件绝对路径</param>
+        public static void Insert(string key, object obj, string fileName)
+        {
+            //创建缓存依赖项
+            CacheDependency dep = new CacheDependency(fileName);
+            //创建缓存
+            HttpRuntime.Cache.Insert(key, obj, dep);
+        }
+
+        /// <summary>
+        /// 创建缓存项过期
+        /// </summary>
+        /// <param name="key">缓存Key</param>
+        /// <param name="obj">object对象</param>
+        /// <param name="expires">过期时间(分钟)</param>
+        public static void Insert(string key, object obj, int expires)
+        {
+            HttpRuntime.Cache.Insert(key, obj, null, Cache.NoAbsoluteExpiration, new TimeSpan(0, expires, 0));
+        }
+
+        /// <summary>
+        /// 获取缓存对象
+        /// </summary>
+        /// <param name="key">缓存Key</param>
+        /// <returns>object对象</returns>
+        public static object Get(string key)
+        {
+            if (string.IsNullOrEmpty(key))
+            {
+                return null;
+            }
+            return HttpRuntime.Cache.Get(key);
+        }
+
+        /// <summary>
+        /// 获取缓存对象
+        /// </summary>
+        /// <typeparam name="T">T对象</typeparam>
+        /// <param name="key">缓存Key</param>
+        /// <returns></returns>
+        public static T Get<T>(string key)
+        {
+            object obj = Get(key);
+            return obj == null ? default(T) : (T)obj;
+        }
+
+    }
+}

UCsoft.Common/UCsoft.Common.csproj

@@ -34,7 +34,9 @@
       <HintPath>..\packages\log4net.2.0.3\lib\net40-full\log4net.dll</HintPath>
     </Reference>
     <Reference Include="System" />
+    <Reference Include="System.configuration" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Web" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -43,13 +45,21 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Base64.cs" />
+    <Compile Include="CacheHelper.cs" />
     <Compile Include="DESEncrypt.cs" />
     <Compile Include="LogHelper.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Utils.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\UCsoft.Entity\UCsoft.Entity.csproj">
+      <Project>{45e160a7-334b-4473-ad23-4753a456b6e8}</Project>
+      <Name>UCsoft.Entity</Name>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.