[fongweibin]

hi there im a beginner in vb, im doing a traffic light system right now. i have build the code, but don't know how to loop the whole thing. The condition is like the following:
-There are three traffic lights, each goes and another follows after the previous one turns red.
-im now trying "do until (exitbutton.selected)" ..."loop" ---> doesnt return a value, i know there is a mistake here
the loop should continue running until user click on the exit button.
anyone can help me? im using a timer by the way, and i have declared the variable "count" to count the timer. should i add "count = 0" at the last part of the loop in order to let the count starts from zero again?

sorry i know ive explained quite poorly. Please feel free to ask more thank you

[DaBeers]

There are just a few things you need to do to make a timer work.

Drop a timer on the form.

Set the increment.

Timer1.Interval = 100

(1000 = 1 second)

Tell it to start.

Timer1.Start()

Then you can use the Timer1.Ticks event to run code at your selected interval.

GL

[centauricw]

You should be using the Button.Click event to capture the exit button click. It can then set a variable to show the exit button has been clicked. You watch this variable in your loop and exit the loop when the variable is set.