private void Button_Clicked_2(object sender, EventArgs e)
{
btnYesPay.IsVisible = false;
btnNoPay.IsVisible = false;
btnNumberOffice.IsVisible = true;
lReport.IsVisible = true;
blockAsk.IsVisible = false;
askForUsersDelyveryMW.SetProblem();
timer = new Timer(new TimerCallback(CheckProplem), null, 10000, 10000);
}