bodhisatta1984

Hi I need display a surface chart with different range of data with different colors. The range and colors needs to be changed programatically. My surface chart has 24 series. I tried using this code to add ConditionalAttributes. Dim legendItem As New LegendItemAttributes legendItem.Visible = FalseChart1.LegendBox.ItemAttributes(Chart1.Series) = legendItem Chart1.LegendBox.ItemAttributes.Clear() Dim Ranges() As Integer = {0, 30, 40, 50, 60, 70, 80} Dim RangeColors() As Color = {Color.MediumSeaGreen, Color.LightGreen, Color.LightBlue, Color.Yellow, Color.Orange, Color.Salmon, Color.MediumPurple} Dim i As Integer Dim ValueRange As Integeri = 0 For Each ValueRange In RangesDim RangeCond As New ConditionalAttributes RangeCond.Condition.From = Ranges(i) If (i < Ranges.Length - 1) ThenRangeCond.Condition.To = Ranges(i + 1) RangeCond.Text = "Range (" + Ranges(i).ToString() + "-" + Ranges(i + 1).ToString() + ")" ElseRangeCond.Condition.To = Double.PositiveInfinity RangeCond.Text = "Range>=" + Ranges(i).ToString() End IfRangeCond.Color = RangeColors(i) RangeCond.PointLabels.Visible = FalseChart1.ConditionalAttributes.Add(RangeCond) RangeCond.Condition.DataElement = Internal.DataElement.YValue i = i + 1 Next The result is : ConditionalAttributes are shown in LegendBox along with autogenerated items with their own color scheme and chart also does not refect the customized colors.