protected void ProcessButton_Click(object sender, EventArgs e)
{
// build raw data
int startYear = AlwaysConvert.ToInt(list_StartYear.SelectedValue);
int endYear = AlwaysConvert.ToInt(list_EndYear.SelectedValue);
IList <AnnualSalesData> rawData = ReportDataSource.GetAnnualSalesData(startYear, endYear);
// create our chart
BuildCharts(rawData);
}
private static IList <AnnualSalesData> GetAnnualSalesData()
{
return(ReportDataSource.GetAnnualSalesData(1900, 2099));
}
