private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            leaveRequestVM.Id = Convert.ToInt32(_fromRequestId);
            var setStatus = iLeaveRequestService.SetStatus(leaveRequestVM.Id, leaveRequestVM.Status_Id = Convert.ToInt32(7));

            if (setStatus)
            {
                MessageBox.Show("Rejected");
                Button_Approve.Visibility = Visibility.Collapsed;
                Button_Reject.Visibility  = Visibility.Collapsed;
            }
        }