Drawing StripLines on a chart

I''m trying to draw a range on the Y axis of my chart. The type of numbers on this axis is double. and the scale is between 0 to 500. I need the range to be between 200 to 300. Thanks, Orit

Hi, Please find the attached sample for an implementation of a StripLine along the Y axis: ChartStripLineYAxis_7593.zip The releavnt code is also shown below: private ChartStripLine optimalZone = new ChartStripLine(); private void CreateStripLine() { optimalZone.Enabled = true; optimalZone.Vertical = false; optimalZone.StartAtAxisPosition = false; optimalZone.Start = 200; optimalZone.End = 300; optimalZone.Width = 100; optimalZone.Period = 100; optimalZone.Text = "Optimal"; optimalZone.Font = new Font(optimalZone.Font.FontFamily.Name,18); optimalZone.TextColor = Color.CadetBlue; optimalZone.Interior = new BrushInfo(100, new BrushInfo(GradientStyle.Vertical,Color.Red , Color.Red )); } private void SetStripLine() { if(this.checkBox1.Checked) this.chartControl1.PrimaryYAxis.StripLines.Add(optimalZone); else this.chartControl1.PrimaryYAxis.StripLines.Remove(optimalZone); } Thanks, Davis