cookie记住密码

cookie记住密码：

///<summary>
///记住密码
///</summary>
privatevoidRememberPassword()
{
if(cbRememberPW.Checked)
{
//记住密码
System.Web.HttpCookienewCookie=newHttpCookie("user");
newCookie.Values["username"]=tbUserName.Value.Trim();
stringstrPW=tbPassword.Value.Trim();//最好加密后的密码放到COOKIE内
newCookie.Values["password"]=strPW;
newCookie.Expires=DateTime.Now.AddDays(15);
Response.AppendCookie(newCookie);
}
else
{
System.Web.HttpCookiecookie=Request.Cookies["user"];
if(cookie!=null)
{
cookie.Expires=DateTime.Now.AddDays(-2);
Response.Cookies.Set(cookie);
}
}
}

读取cookie中的密码

//在页面加载时调用此方法
///<summary>
///读取cookie中的密码
///</summary>
privatevoidReadPassword()
{
if(Request.Cookies["user"]!=null)
{
stringstrPassword=Request.Cookies["user"]["password"].ToString();

tbUserName.Value=Request.Cookies["user"]["username"].ToString();
cbRememberPW.Checked=true;

}
}