public Chart()
{
InitializeComponent();
//Func<ChartPoint, string> labelPoint = chartPoint =>
// string.Format("{0} ({1:P})", chartPoint.Y, chartPoint.Participation);
List <String> Menus = new List <string>();
ChartValues <double> MenuCount = new ChartValues <double>();
ChartValues <double> MenuPrice = new ChartValues <double>();
List <SaleModel> Orders = StatisticsVM.GetMenuStatistics("0");
foreach (SaleModel Order in Orders)
{
Menus.Add(Order.menu);
MenuCount.Add(Order.count);
MenuPrice.Add(Order.price);
}
CountSeriesCollection = new SeriesCollection
{
new ColumnSeries
{
Title = "판매수",
DataLabels = true,
Values = MenuCount,
LabelPoint = point => point.Y + "개"
},
};
PriceSeriesCollection = new SeriesCollection
{
new ColumnSeries
{
Title = "판매 가격",
DataLabels = true,
Values = MenuPrice,
LabelPoint = point => point.Y + "원",
},
};
Labels = Menus.ToArray();
CountFormatter = value => value + "개";
PriceFormatter = value => value.ToString("C");
DataContext = this;
}
private void AddSeatMenuChart(string seat)
{
List <String> Menus = new List <string>();
ChartValues <double> MenuCount = new ChartValues <double>();
ChartValues <double> MenuPrice = new ChartValues <double>();
List <SaleModel> Orders = StatisticsVM.GetMenuStatistics(seat);
foreach (SaleModel Order in Orders)
{
Menus.Add(Order.menu);
MenuCount.Add(Order.count);
MenuPrice.Add(Order.price);
}
LineCategoryCountSeriesCollection = new SeriesCollection
{
new ColumnSeries
{
Title = "판매수",
DataLabels = true,
Values = MenuCount,
},
};
LineCategoryPriceSeriesCollection = new SeriesCollection
{
new ColumnSeries
{
Title = "판매 가격",
DataLabels = true,
Values = MenuPrice,
LabelPoint = point => point.Y + "원",
},
};
Labels = Menus.ToArray();
CountFormatter = value => value + "개";
PriceFormatter = value => value.ToString("C");
}
