//将参数包含在json中，由cookie携带
public void WriteCookie1()
{
DisplaySeeting setting = new DisplaySeeting()
{
Style = 5, Size = 36
};
string json = HttpUtility.UrlEncode(setting.toJosn(), Encoding.Default);
HttpCookie cookie = new HttpCookie("settings", json);
Response.Cookies.Add(cookie);
}
private void WriteCookie()
{
DisplaySeeting setting = new DisplaySeeting {
Style = 5, Size = 24
};
HttpCookie cookie = new HttpCookie("settings");
cookie["Style"] = setting.Style.ToString();
cookie["Size"] = setting.Size.ToString();
Response.Cookies.Add(cookie);
}
private void ReadCookie()
{
DisplaySeeting setting = new DisplaySeeting();
HttpCookie cookie = Request.Cookies["settings"];
if (cookie == null)
{
Label1.Text = "未定义";
}
else
{
setting.Style = Convert.ToInt32(cookie["Style"]);
setting.Size = Convert.ToInt32(cookie["Size"]);
Label1.Text = setting.ToString();
}
}