Charts Programmatically

[Simon]

I have a used one of your chart demonstrations and require a little help.

DataTable table = PageAccess.CountOfEnquiriesBetweenDates(startDate, endDate);

        var c = table.Rows.Count;


        RadChart radChart = new RadChart();
        radChart.ChartTitle.TextBlock.Text = "Enquiries";
        radChart.Skin = "DeepGray";


        var chartSeries = new ChartSeries {Name = "Enquiries", Type = ChartSeriesType.Bar};
        //It works when I just put in a value
        chartSeries.AddItem(c, "Enquiries");

from the code above I have executes a stored procedure retruned as a DataTable and I am then counting the number of rows in the table.  I need this value to be in the graph data. I have tried Convert.ToDouble(c), I am using VS 2010.  Can someone shed any light on what I have done wrong?

Many thanks

Simon

[Simon]

I have fixed the issue.  It was my page load event that I had forgot to update.  I needed to dispose the control then add it again to the placeholder

Thanks anyway.

simon