<%@ Page %>
private void Page_Init(object sender, EventArgs e)
{
if((Request.Cookies["UserName"] != null) &&
(Request.Cookies["UserName"].Value != null))
UserNameLabel.Text = Request.Cookies["UserName"].Value.ToString();
}
private void SaveButton_Click(object sender, System.EventArgs e)
{
Response.Cookies["UserName"].Value = UserNameTextBox.Text;
if(PersistCookieCheckBox.Checked)
Response.Cookies["UserName"].Expires = System.DateTime.Now.AddDays(1);
UserNameLabel.Text = UserNameTextBox.Text;
}
private void DeleteButton_Click(object sender, System.EventArgs e)
{
Response.Cookies["UserName"].Expires = System.DateTime.Now.AddDays(-1);
}
Update UserName in Cookie:
Current Cookie Contents:
Deleting the cookie will take effect on the *next* postback, since the cookie information is still in Request.Cookies for the
duration of the PostBack once the Delete button is clicked. Click it once, then click the "Refresh Without Saving" button.