changing a colour of circlwe based on timer
hi,
i have a timer and an onpaint method see below. i need to change the colour of the circles after 10- seconds how do i do this?
private void Form1_Load(object sender, System.EventArgs e)
{
//northSensor = new TrafficSensor(north);
//southSensor = new TrafficSensor(south);
counter = 0;
timer1.Interval = 1000;
timer1.Enabled = true;
// Hook up timer's tick event handler.
this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
}
private void OnPaint(object sender,System.Windows.Forms.PaintEventArgs e)
{
Brush bru=new SolidBrush(Color.Blue);
//lights at top
g.FillEllipse(bru, 394, 54, 30, 30);
g.FillEllipse(bru, 425, 54, 30, 30);
g.FillEllipse(bru, 456, 54, 30, 30);
}