int secondsToAdd = 1;
                DateTime currentDateTime = DateTime.Now;

                DateTime newDate = currentDateTime.AddSeconds(secondsToAdd);
                 text = newDate.ToString("HH:mm:ss dd MMMM yyyy");
        BFS.Clipboard.SetText(text);

using System;
using System.Collections.Generic;
using System.Globalization;

public static class ClipboardFusionHelper
{
    public static string ProcessText(string text)
    {
        var secondsToAdd = 1;
        var currentDateTime = DateTime.Now;
        var newDate = currentDateTime.AddSeconds(secondsToAdd);
        var time = newDate.ToString("HH:mm:ss dd MMMM yyyy", CultureInfo.InvariantCulture);
        BFS.Clipboard.SetText(time);
        return null;
    }
}