ASP.NET中讀寫cookie數據示例代碼

　　ASPNET中的cookie創建Cookie方法 ()
ResponseCookies["userName"]Value = “admin"; 
ResponseCookies[“userName”]Expires = DateTimeNowAddDays(); 
//如果不設置失效時間Cookie信息不會寫到用戶硬盤浏覽器關閉將會丟棄 

ASPNET中的cookie創建Cookie方法 ()
HttpCookie aCookie = new HttpCookie(“lastVisit”); 
//上一次訪問時間 
aCookieValue = DateTimeNowToString(); 
aCookieExpires = DateTimeNowAddDays(); 
ResponseCookiesAdd(aCookie);  

ASPNET中的cookie訪問Cookie方法()
if(RequestCookies["userName"] != null) 
LabelText = ServerHtmlEncode(RequestCookies["userName"]Value);  

訪問Cookie方法()
if(RequestCookies["userName"] != null) { 
HttpCookie aCookie = RequestCookies["userName"]; 
LabelText = ServerHtmlEncode(aCookieValue); 
}  

ASPNET中的cookie創建多值Cookie方法 ()
ResponseCookies["userInfo"]["userName"] = “admin"; 
ResponseCookies["userInfo"]["lastVisit"] = DateTimeNowToString(); 
ResponseCookies["userInfo"]Expires = DateTimeNowAddDays();  

ASPNET中的cookie創建多值Cookie方法 ()
HttpCookie aCookie = new HttpCookie("userInfo"); 
aCookieValues["userName"] = “admin"; 
aCookieValues["lastVisit"] = DateTimeNowToString(); 
aCookieExpires = DateTimeNowAddDays(); 
ResponseCookiesAdd(aCookie);  

ASPNET中的cookie讀取多值Cookie
HttpCookie aCookie = RequestCookies["userInfo"]; 
string userName=aCookieValues[“userName”]; 
string lastVisit=aCookieValues[“lastVisit”];  

ASPNET中的cookie修改和刪除Cookie
不能直接修改或刪除Cookie只能創建一個新的Cookie發送到客戶端以實現修改或刪除Cookie

From:http://tw.wingwit.com/Article/program/net/201311/14092.html