Public ReadOnly Property IconRuleSet As ConditionalFormattingIconRuleSet

Dim instance As IconSetConditionalFormattingRule
Dim value As ConditionalFormattingIconRuleSet
 
value = instance.IconRuleSet

public ConditionalFormattingIconRuleSet IconRuleSet {get;}

private void Form1_Load(object sender, EventArgs e)
        {
            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;
        }

        private void button1_Click(object sender, EventArgs e)
        {

            //IconSetConditionalFormatting
FarPoint.Win.Spread.IconSetConditionalFormattingRule c = new FarPoint.Win.Spread.IconSetConditionalFormattingRule(FarPoint.Win.Spread.ConditionalFormattingIconSetStyle.ThreeTriangles);
            c.IconRuleSet.Add(new FarPoint.Win.Spread.ConditionalFormattingIconValue(10, FarPoint.Win.Spread.ConditionalFormattingValueType.Number, true, FarPoint.Win.Spread.ConditionalFormattingIcon.BlackCircle));
            FarPoint.Win.Spread.ConditionalFormatting IconSetCF = new FarPoint.Win.Spread.ConditionalFormatting(new FarPoint.Win.Spread.Model.CellRange(0, 0, 2, 2), c);    
            //fpSpread1.Sheets[0].SetConditionalFormatting(1,1,c);
            fpSpread1.Sheets[0].Models.ConditionalFormatting.Add(IconSetCF);
        }

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        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
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        'IconSetConditionalFormatting
        Dim c As New FarPoint.Win.Spread.IconSetConditionalFormattingRule(FarPoint.Win.Spread.ConditionalFormattingIconSetStyle.ThreeTriangles)
        c.IconRuleSet.Add(New FarPoint.Win.Spread.ConditionalFormattingIconValue(10, FarPoint.Win.Spread.ConditionalFormattingValueType.Number, True, FarPoint.Win.Spread.ConditionalFormattingIcon.BlackCircle))
        Dim IconSetCF As New FarPoint.Win.Spread.ConditionalFormatting(New FarPoint.Win.Spread.Model.CellRange(0, 0, 2, 2), c)
        'FpSpread1.Sheets(0).SetConditionalFormatting(1, 1, c)
        FpSpread1.Sheets(0).Models.ConditionalFormatting.Add(IconSetCF)
    End Sub