c# - How to create a true 'Random' with Timer control? -

i have timer clicks button, , no matter speed timer at, due random having kind of association clock, outcome predictable no matter speed.

i have been reading , learned when new random initialized, done system time, explains why i'm getting problem.

here's have:

   int win = 0;    int lose = 0;      private void button1_click(object sender, eventargs e)     {         random rn = new random();         int rnu = rn.next(2);          if (rnu == 0)             win++;          if (rnu == 1)             lose++;            string winmsg = "wins: " + win.tostring();           string losemsg = "losses: " + lose.tostring();          winlbl.text = winmsg;         loselbl.text = losemsg;          timer1.start();      } 

and timer:

    private void timer1_tick(object sender, eventargs e)     {         button1.performclick(); //interval 500, predictable.     } 

my goal try create more 'random' outcome- 1 wouldn't predictable timer control. however, can't modify speed of timer; must remain constant cycle.

i've tried stopping timer , restarting, carries on predictable behavior.

does know of way around or kind of 'trick'? or c# random limitation?

i have been reading , learned when new random initialized, done system time, explains why i'm getting problem.

then move random outside method , don't reinitialize it.

random rn = new random();   private void button1_click(object sender, eventargs e) { 

the point of random class shouldn't have many instances around program, because initialized @ same time. perfect number 1 each thread (in use it). winforms events run in main thread.