greencolor - 博客园

2010年2月20日

摘要： usingSystem.Web.SessionStateHttpSessionState ss = HttpContext.Current.Session;HttpContext.Current.Session["test"] = "test";TextBox1.Text = ss.SessionID; 阅读全文

posted @ 2010-02-20 22:29 greencolor 阅读(190) 评论(0) 推荐(0)

machineKey

摘要： If you deploy your application in a Web farm, you must ensure that the configuration files on each server share the same value for validationKey and decryptionKey<machineKey validationKey="21F09093... 阅读全文

posted @ 2010-02-20 14:41 greencolor 阅读(170) 评论(0) 推荐(0)

2010年2月19日

Create and retrive session

摘要： PersonSession person = new PersonSession(int.Parse(txtPersonId.Text), txtName.Text, int.Parse (txtAge.Text),chkEmailValidated.Checked);PersonSession.CreatePersonSession(person);----------------------... 阅读全文

posted @ 2010-02-19 22:32 greencolor 阅读(244) 评论(0) 推荐(0)

Save info in Profile

摘要： Session data is lost when the visitor leaves the webpage.ASP.NET Profile provides a neat way to persist information for a long time.<profile> <properties> <add name="Id" type="Int32"/&g... 阅读全文

posted @ 2010-02-19 21:43 greencolor 阅读(287) 评论(0) 推荐(0)

Create session

摘要： protected void Page_Load(object sender, EventArgs e) { if (Session["name"] != null) Response.Write(Session["name"]); } protected void btnCreateSession_Click(object sender, EventArgs e) { Session["name... 阅读全文

posted @ 2010-02-19 21:28 greencolor 阅读(417) 评论(0) 推荐(0)

Session id的存储

摘要： Session id的存储方式有以下四种1、AutoDetect Web.config做相应的配置如下：<system.web> <sessionState cookieless="AutoDetect"> </sessionState></system.web>ASP.NET 确定请求浏览器或请求设备是否支持 Cookie。如果请求浏览器或请求设备... 阅读全文

posted @ 2010-02-19 20:48 greencolor 阅读(380) 评论(0) 推荐(0)

string IsNullOrEmpty

摘要： string queryStringValue = Request.QueryString["key"]; if (string.IsNullOrEmpty(queryStringValue)) { // querystring not supplied. Do necessary action } else // Querystring supplied. continue execution 阅读全文

posted @ 2010-02-19 00:11 greencolor 阅读(207) 评论(0) 推荐(0)

Querystring encoding

摘要： // encoding querystring string id = "1"; string name = "foo#"; string url = string.Format("foo.aspx?{0}&{1}", Server.UrlEncode(id), Server.UrlEncode(name)); Response.Redirect(url); // decoding can... 阅读全文

posted @ 2010-02-19 00:07 greencolor 阅读(169) 评论(0) 推荐(0)

2010年2月18日

Retrieve cookies

摘要： //retrieve cookies by cookies nameHttpCookie _userInfoCookies = Request.Cookies["UserInfo"];string userName;//Check cookiesif (_userInfoCookies != null){ userName = _userInfoCookies["UserName"];} 阅读全文

posted @ 2010-02-18 21:57 greencolor 阅读(107) 评论(0) 推荐(0)

Save info in Application object

摘要： Application object is used to store data which is visible across entire application and shared across multiple user sessions. For example:Application.Lock();Application["mydata"]="mydata";Application.... 阅读全文

posted @ 2010-02-18 16:57 greencolor 阅读(155) 评论(0) 推荐(0)

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