//filtering time and change the pie
private void filterPie(String filter)
{
int counter = PieCollection.Count;
for (int i = counter; i > 0; i--)
{
PieCollection.Remove(PieCollection[i - 1]);
}
string[] _time = filter.Split(' ');
String time = _time[1];
// _pieCollection = new ObservableCollection<KeyValuePair<string, int>>();
BE.Component c = new BE.Component();
c = model.SumOfComponents(Id, DateTime.Now, time);
//change data in pie according to time and Id
PieCollection.Add(new KeyValuePair <string, float>("Energy", c.Iron));
PieCollection.Add(new KeyValuePair <string, float>("Sugar", c.Sugar));
PieCollection.Add(new KeyValuePair <string, float>("Fats", c.Fats));
PieCollection.Add(new KeyValuePair <string, float>("Carbohydrate", c.Carbohydrate));
PieCollection.Add(new KeyValuePair <string, float>("Vitamins", c.Cholesterol));
PieCollection.Add(new KeyValuePair <string, float>("Protien", c.Protien));
PieCollection.Add(new KeyValuePair <string, float>("Fiber", c.Fiber));
//PieCollection.Add(new KeyValuePair<string, float>("Water", c.Water));
}
public MainWindow()
{
InitializeComponent();
pieCollection1 = new PieCollection();
pieCollection1.Add(new PiePoint {
Name = "Mango", Share = 10
});
pieCollection1.Add(new PiePoint {
Name = "Banana", Share = 36
});
pieCollection1.Add(new PiePoint {
Name = "Grapes", Share = 15
});
pieCollection1.Add(new PiePoint {
Name = "Apple", Share = 20
});
Chart1.DataContext = pieCollection1;
}