Web (ASP.NET) อยากจะรู้โค๊ด Keep Login ให้จำ User และ Pass ไว้ ตลอด

Public Sub Create_CookiesUser()
        Response.Cookies("myCookie")("User") = txtUsername.Text
        Response.Cookies("myCookie")("Pass") = txtPassword.Text
        Response.Cookies("myCookie")("Status") = "True"
        Response.Cookies("myCookie").Expires = DateTime.Now.AddDays(365)
End Sub

Public Sub Read_Cookies()
        If Not IsNothing(Request.Cookies("myCookie")) Then
            txtUsername.Text = Request.Cookies("myCookie")("User")
            txtPassword.Text = Request.Cookies("myCookie")("Pass")
            ChkKeepLogin.Checked = Request.Cookies("myCookie")("Status")
        End If
End Sub

Public Sub Del_Cookies()
        If Not IsNothing(Request.Cookies("myCookie")) Then
            Dim DelCookie As HttpCookie
            DelCookie = New HttpCookie("myCookie")
            DelCookie.Expires = DateTime.Now.AddDays(-365D)
            Response.Cookies.Add(DelCookie)
        End If
    End Sub