datavisualization chart grid line color change

[bones]

I need to set the chartarea gridline colors to white when the background color is set to black. Can't get this to work...

Been fiddling with this all morning and looking at example code..

 With Chart1.ChartAreas(0)
            Chart1.BorderSkin.SkinStyle = BorderSkinStyle.FrameThin3
            .AxisX.Interval = 1
            .AxisY.Interval = 10
            .AxisX.IsLabelAutoFit = True
            .AxisY.IsStartedFromZero = CheckBox3.AutoCheck.GetTypeCode
            .AxisX.LabelAutoFitStyle = DataVisualization.Charting.LabelAutoFitStyles.DecreaseFont
            .AxisY.LabelAutoFitStyle = DataVisualization.Charting.LabelAutoFitStyles.DecreaseFont
            .AxisX.LabelStyle.Angle = -45
            .AxisX.Title = "Lift"
            .AxisY.Title = "CFM"
            .BackColor = cboChartAreaColor.SelectedItem


            If cboChartAreaColor.SelectedItem = Color.Black Then
                .AxisX.MajorGrid.LineColor = System.Drawing.Color.White
                .AxisY.MajorGrid.LineColor = System.Drawing.Color.White
            End If


        End With

 

[bones]

Found the solution...

I moved this code

If cboChartAreaColor.SelectedItem = Color.Black Then
                .AxisX.MajorGrid.LineColor = System.Drawing.Color.White
                .AxisY.MajorGrid.LineColor = System.Drawing.Color.White
            End If

from the form load event to the code for the combobox that changes the backcolor.. Now that I think about it ..makes perfect sense.