Stop a program if a condition happen.

Question

Hi .i wrote a program and it stars with a button press. I want to stop program if some condition happen and program go back to the point before button pressed.can anyone help me please

Answer 1

while(condition)
//things you want to do..
//things you want to do..
//things you want to do..

Application.Restart();

Answer 2

thanks alot. it is helpful.