gcSpreadSheet1.Sheets[0].SetValue(0, 0, 1);
gcSpreadSheet1.Sheets[0].SetValue(1, 0, 50);
gcSpreadSheet1.Sheets[0].SetValue(2, 0, 11);
gcSpreadSheet1.Sheets[0].SetValue(3, 0, 5);
var style2 = new GrapeCity.Windows.SpreadSheet.Data.StyleInfo();
style2.Background = new SolidColorBrush(Colors.Yellow);
GrapeCity.Windows.SpreadSheet.Data.Top10Rule test = new GrapeCity.Windows.SpreadSheet.Data.Top10Rule();
test.Style = style2;
test.Operator = GrapeCity.Windows.SpreadSheet.Data.Top10ConditionType.Top;
test.Rank = 2;
test.Ranges = new GrapeCity.Windows.SpreadSheet.Data.CellRange[] { new GrapeCity.Windows.SpreadSheet.Data.CellRange(0, 0, 5, 1) };
gcSpreadSheet1.Sheets[0].ConditionalFormats.AddRule(test);