private void loadChartData()
{
String[] data = SaleItem.getItemAnalysisData("DESC");
String[] names = new String[5];
int[] quantities = new int[5];
for (int i = 0; i < 5; i++)
{
String[] splitItems = data[i].Split(',');
names[i] = SaleItem.getNameFromID(Convert.ToInt32(splitItems[0]));
quantities[i] = Convert.ToInt32(splitItems[1]);
}
chtTop5.Series[0].Points.Clear();
chtTop5.Series[0].Points.DataBindXY(names, quantities);
data = SaleItem.getItemAnalysisData("ASC");
for (int i = 0; i < 5; i++)
{
String[] splitItems = data[i].Split(',');
names[i] = SaleItem.getNameFromID(Convert.ToInt32(splitItems[0]));
quantities[i] = Convert.ToInt32(splitItems[1]);
}
chtBottom5.Series[0].Points.Clear();
chtBottom5.Series[0].Points.DataBindXY(names, quantities);
}