public HistoryByShopVM()
{
NumberOfMounths = "5";
HistoryByShopM = new HistoryByShopM();
ShopList = new ObservableCollection <string>(HistoryByShopM.GetShops().OrderBy(x => x));
NumOfMonthsList = new ObservableCollection <string>(new Tools.MonthsListTool().GetNumOfMonthsList());
SeriesCollection = new SeriesCollection();
Labels = new Tools.GetMounthsLabels().GetLabels(int.Parse(NumberOfMounths));
YFormatter = value => value.ToString("C");
}
public void updateGraph(string ShopName)
{
foreach (var line in seriesCollection)
{
if (line.Title == ShopName)
{
seriesCollection.Remove(line);
return;
}
}
SeriesCollection.Add
(new LineSeries
{
Title = ShopName,
Values = new ChartValues <double>(HistoryByShopM.GetHistoryByShop(ShopName, Labels)),
PointGeometry = DefaultGeometries.Circle,
PointGeometrySize = 15
});
}