/// <summary>
///cook 的設(shè)置
/// </summary>
public class CooksTO
{
/// <summary>
/// 保存一個Cookie
/// </summary>
/// <param name="CookieName">Cookie名稱</param>
/// <param name="CookieValue">Cookie值</param>
/// <param name="CookieTime">Cookie過期時間(小時),0為關(guān)閉頁面失效</param>
public static void SaveCookie(string CookieName, string CookieValue, double CookieTime)
{
HttpCookie myCookie = new HttpCookie(CookieName);
DateTime now = DateTime.Now;
myCookie.Value = CookieValue;
if (CookieTime != 0)
{
myCookie.Expires = now.AddDays(CookieTime);
if (HttpContext.Current.Response.Cookies[CookieName] != null)
HttpContext.Current.Response.Cookies.Remove(CookieName);
HttpContext.Current.Response.Cookies.Add(myCookie);
}
else
{
if (HttpContext.Current.Response.Cookies[CookieName] != null)
HttpContext.Current.Response.Cookies.Remove(CookieName);
HttpContext.Current.Response.Cookies.Add(myCookie);
}
}

/// <summary>
/// 取得CookieValue
/// </summary>
/// <param name="CookieName">Cookie名稱</param>
/// <returns>Cookie的值</returns>
public static string GetCookie(string CookieName)
{
HttpCookie myCookie = new HttpCookie(CookieName);
myCookie = HttpContext.Current.Request.Cookies[CookieName];
if (myCookie != null)
return myCookie.Value;
else
return null;
}

/// <summary>
/// 清除CookieValue
/// </summary>
/// <param name="CookieName">Cookie名稱</param>
public static void ClearCookie(string CookieName)
{
HttpCookie myCookie = new HttpCookie(CookieName);
DateTime now = DateTime.Now;
myCookie.Expires = now.AddYears(-2);
HttpContext.Current.Response.Cookies.Add(myCookie);
}
}