By adding using System.Timers; to your program you can use this function:
private static void delay(int Time_delay)
{
int i=0;
// ameTir = new System.Timers.Timer();
_delayTimer = new System.Timers.Timer();
_delayTimer.Interval = Time_delay;
_delayTimer.AutoReset = false; //so that it only calls the method once
_delayTimer.Elapsed += (s, args) => i = 1;
_delayTimer.Start();
while (i == 0) { };
}
Delay is a function and can be used like:
delay(5000);