Public Property FirstValue As Object

Dim instance As BetweenValuesConditionalFormattingRule
Dim value As Object
 
instance.FirstValue = value
 
value = instance.FirstValue

public object FirstValue {get; set;}

protected void Page_Load(object sender, System.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 = 6;
                           FpSpread1.Sheets[0].Cells[0, 2].Value = 1;
                       }

protected void Button1_Click(object sender, EventArgs e)
        {
            FarPoint.Web.Spread.BetweenValuesConditionalFormattingRule between = new FarPoint.Web.Spread.BetweenValuesConditionalFormattingRule(false, 10, false, 20, false);
            between.FirstValue = 10;
            between.SecondValue = 20;
            between.IsNotBetween = true;
            between.BackColor = Color.Bisque;
            FpSpread1.ActiveSheetView.SetConditionalFormatting(1, 1, between);
        }

Private Sub Page_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 = 6
            FpSpread1.Sheets(0).Cells(0, 2).Value = 1
        End Sub

Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
            Dim between As New FarPoint.Web.Spread.BetweenValuesConditionalFormattingRule(False, 10, False, 20, False)
            between.FirstValue = 10
            between.SecondValue = 20
            between.IsNotBetween = True
            between.BackColor = Drawing.Color.Bisque
            FpSpread1.ActiveSheetView.SetConditionalFormatting(1, 1, between)
        End Sub