Protected void Page_Load (object sender, EventArgs e)
{
HttpCookie a=Request. Cookies (" One ");
if(a!=null)
{
TextBox1. Text=Dr. Alues [r]. "one" the ToString ();
TextBox2. Text=Dr. Alues [r]. "two" the ToString ();
}
}

Protected void Button1_Click (object sender, EventArgs e)
{

If ((TextBox1. Text=="a") & amp; & (TextBox2. Text=="b"))
{
If (RadioButton1. Checked)
{
HttpCookie a=Request. Cookies (" One ");
If (a==null)
{
HttpCookie Mycookie=new HttpCookie (" One ");
[" one "Mycookie]=" a ";
"Two" Mycookie []="b";
The Response. Cookies. The Add (Mycookie);
Mycookie. Expires=DateTime. MinValue;
}
}
Response. Write (" & lt; script> Window. The open (' webform2.aspx ', '_parent') & lt;/script>" );
}
The else
{
Label3. Text="user name password input error!" ;
TextBox1. Text=null;
TextBox2. Text=null;
}

}

CodePudding user response:

The red part is the main code set the expiration time

CodePudding user response:

Do you know a DateTime MinValue is what? He is the default

You have set he expired, no problem?

Mycookie. Expires=DateTime. Now. AddDays (1);/////a day after the failure

CodePudding user response:

Thank you for your reply, I have solved this problem, a cookie name instead