private void DisplayRevenueByCategory()
{
SeriesCollection series = new SeriesCollection();
List <Category> categories = CategoriesDAO.GetCategories();
categories = categories.Skip(1).ToList();
List <CartItem> cartItems = new List <CartItem>();
foreach (var order in orders)
{
cartItems.AddRange(order.CartItems);
}
foreach (var category in categories)
{
long value = 0;
foreach (var cartItem in cartItems)
{
if (cartItem.Cake.Category.Id == category.Id)
{
value += cartItem.TotalPrice;
}
}
PieSeries pieSeries = new PieSeries
{
Title = category.Name,
Values = new ChartValues <long> {
value
},
DataLabels = true,
LabelPoint = PointLabel
};
series.Add(pieSeries);
}
revenueByCategoryPie.Series = series;
}
private void DisplayDetail()
{
cake = CakesDAO.GetById(idCake);
var folder = AppDomain.CurrentDomain.BaseDirectory;
var pathImageAbsolute = $"{folder}\\Assets\\Images\\Uploads\\{cake.Image_Main}";
imageUploadImage.Source = new BitmapImage(new Uri(pathImageAbsolute, UriKind.Absolute));
categories = CategoriesDAO.GetCategories();
categoryComboBox.ItemsSource = categories;
categoryComboBox.SelectedIndex = categories.FindIndex(item => item.Id == cake.Category.Id);
imageUploadImage.Tag = cake.Image_Main;
nameImage = cake.Image_Main;
this.DataContext = cake;
}