Public Overloads Function SetConditionalFormat( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal style As NamedStyle, _
   ByVal op As ComparisonOperator, _
   ByVal firstCondition As String, _
   ByVal lastCondition As String _
) As Boolean

Dim instance As SheetView
Dim row As Integer
Dim column As Integer
Dim style As NamedStyle
Dim op As ComparisonOperator
Dim firstCondition As String
Dim lastCondition As String
Dim value As Boolean
 
value = instance.SetConditionalFormat(row, column, style, op, firstCondition, lastCondition)

public bool SetConditionalFormat( 
   int row,
   int column,
   NamedStyle style,
   ComparisonOperator op,
   string firstCondition,
   string lastCondition
)

 FarPoint.Web.Spread.NamedStyle styleCold = new FarPoint.Web.Spread.NamedStyle();
        FarPoint.Web.Spread.NamedStyle styleCool = new FarPoint.Web.Spread.NamedStyle();
        FarPoint.Web.Spread.NamedStyle styleMild = new FarPoint.Web.Spread.NamedStyle();
        FarPoint.Web.Spread.NamedStyle styleWarm = new FarPoint.Web.Spread.NamedStyle();
        FarPoint.Web.Spread.NamedStyle styleHot = new FarPoint.Web.Spread.NamedStyle();
        styleCold.BackColor = Color.Blue;
        styleCold.ForeColor = Color.White;
        styleCool.BackColor = Color.Cyan;
        styleMild.BackColor = Color.Lime;
        styleWarm.BackColor = Color.Yellow;
        styleHot.BackColor = Color.Red;
        FpSpread1.Sheets[0].SetConditionalFormat(1, 1, styleCold, FarPoint.Web.Spread.ComparisonOperator.LessThan, "32");
        FpSpread1.Sheets[0].SetConditionalFormat(1, 1, styleCool, FarPoint.Web.Spread.ComparisonOperator.Between, "32", "55");
        FpSpread1.Sheets[0].SetConditionalFormat(1, 1, styleMild, FarPoint.Web.Spread.ComparisonOperator.Between, "55", "75");
        FpSpread1.Sheets[0].SetConditionalFormat(1, 1, styleWarm, FarPoint.Web.Spread.ComparisonOperator.Between, "75", "85");
        FpSpread1.Sheets[0].SetConditionalFormat(1, 1, styleHot, FarPoint.Web.Spread.ComparisonOperator.GreaterThan, "85");
        FpSpread1.Sheets[0].Cells[1, 1].Value = 38; 

Dim styleCold As New FarPoint.Web.Spread.NamedStyle
        Dim styleCool As New FarPoint.Web.Spread.NamedStyle
        Dim styleMild As New FarPoint.Web.Spread.NamedStyle
        Dim styleWarm As New FarPoint.Web.Spread.NamedStyle
        Dim styleHot As New FarPoint.Web.Spread.NamedStyle
        styleCold.BackColor = Color.Blue
        styleCold.ForeColor = Color.White
        styleCool.BackColor = Color.Cyan
        styleMild.BackColor = Color.Lime
        styleWarm.BackColor = Color.Yellow
        styleHot.BackColor = Color.Red
        Dim co As New FarPoint.Web.Spread.ComparisonOperator
        FpSpread1.Sheets(0).SetConditionalFormat(1, 1, styleCold, FarPoint.Web.Spread.ComparisonOperator.LessThan, "32")
        FpSpread1.Sheets(0).SetConditionalFormat(1, 1, styleCool, FarPoint.Web.Spread.ComparisonOperator.Between, "32", "55")
        FpSpread1.Sheets(0).SetConditionalFormat(1, 1, styleMild, FarPoint.Web.Spread.ComparisonOperator.Between, "55", "75")
        FpSpread1.Sheets(0).SetConditionalFormat(1, 1, styleWarm, FarPoint.Web.Spread.ComparisonOperator.Between, "75", "85")
        FpSpread1.Sheets(0).SetConditionalFormat(1, 1, styleHot, FarPoint.Web.Spread.ComparisonOperator.GreaterThan, "85")
        FpSpread1.Sheets(0).Cells(1, 1).Value = 38