RightControl.Common/WebHelper.cs

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using System;
using System.Web;

namespace RightControl.Common
{
    public class WebHelper
    {
        #region Session操作
        /// <summary>
        /// 写Session
        /// </summary>
        /// <typeparam name="T">Session键值的类型</typeparam>
        /// <param name="key">Session的键名</param>
        /// <param name="value">Session的键值</param>
        public static void WriteSession<T>(string key, T value)
        {
            if (key.IsEmpty())
                return;
            HttpContext.Current.Session[key] = value;
        }

        /// <summary>
        /// 写Session
        /// </summary>
        /// <param name="key">Session的键名</param>
        /// <param name="value">Session的键值</param>
        public static void WriteSession(string key, string value)
        {
            WriteSession<string>(key, value);
        }

        /// <summary>
        /// 读取Session的值
        /// </summary>
        /// <param name="key">Session的键名</param>        
        public static string GetSession(string key)
        {
            if (key.IsEmpty())
                return string.Empty;
            return HttpContext.Current.Session[key] as string;
        }
        /// <summary>
        /// 删除指定Session
        /// </summary>
        /// <param name="key">Session的键名</param>
        public static void RemoveSession(string key)
        {
            if (key.IsEmpty())
                return;
            HttpContext.Current.Session.Contents.Remove(key);
        }

        #endregion

        #region Cookie操作
        /// <summary>
        /// 写cookie值
        /// </summary>
        /// <param name="strName">名称</param>
        /// <param name="strValue">值</param>