protected void Page_Load(object sender, EventArgs e)
{
if (this.IsPostBack) return;
FpSpread1.Sheets[0].Cells[0, 0].Value = 3;
FpSpread1.Sheets[0].Cells[1, 0].Value = 2;
FpSpread1.Sheets[0].Cells[1, 1].Value = 10;
FpSpread1.Sheets[0].Cells[0, 2].Value = 1;
FarPoint.Web.Spread.TwoColorScaleConditionalFormattingRule two = new FarPoint.Web.Spread.TwoColorScaleConditionalFormattingRule(new FarPoint.Web.Spread.ConditionalFormattingColorValue(System.Drawing.Color.Yellow, 1, FarPoint.Web.Spread.ConditionalFormattingValueType.Min), new FarPoint.Web.Spread.ConditionalFormattingColorValue(System.Drawing.Color.Orange, 10, FarPoint.Web.Spread.ConditionalFormattingValueType.Max));
FpSpread1.ActiveSheetView.SetConditionalFormatting(0, 0, 2, 2, two);
}