protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { string serialNumber = accountsFacade.GetPasswordCardByUserID(Fetch.GetUserCookie( ).UserID); if (serialNumber == "0") { Panel1.Visible = false; return; } else { Panel2.Visible = false; } PasswordCard pc = new PasswordCard( ); pc.SerialNumber = Convert.ToInt32(serialNumber); lbSerialNumber.Text = pc.AddSpace( ); string[] coordinate = pc.RandomString( ); lbNumber1.Text = coordinate[0]; lbNumber2.Text = coordinate[1]; lbNumber3.Text = coordinate[2]; } }