Hello My Friends I Write A Method In C# But The Method Give Me Error...

//my method
private void DrawTour() {
        g.Clear(Color.White);
            for (int index = 1; index <= numberCities; index++)
       {
       g.DrawEllipse(new Pen(Color.Red, 1), new Rectangle(Global.rawData[bestTour[index]]);
       g.DrawLine(new Pen(Color.Black, 1), Global.rawData[bestTour[index]], Global.rawData[bestTour[index + 1]]);
       }

//Error Message is :
//Error	1	) expected
// thanks your helps