public async Task <ViewResult> Index()
{
//return View(new string[] { "C#", "Language", "Features" });
List <string> results = new List <string>();
foreach (Product p in Product.GetProducts())
{
string name = p?.Name ?? "<No Name>";
decimal?price = p?.Price ?? 0;
string relatedName = p?.Related?.Name ?? "<None>";
//results.Add(string.Format("Name: {0}, Price:{1}, Related:{2} ", name, price,relatedName));
results.Add($"Name:{name}, Price:{price}, Related:{relatedName}");
}
Dictionary <string, Product> products = new Dictionary <string, Product>
{
["Kayak"] = new Product {
Name = "Kayak", Price = 275M
},
["Lifejacket"] = new Product {
Name = "Lifejacket", Price = 48.95M
}
};
//return View(results);
//return View("Index", products.Keys);
object[] data = new object[] { 275M, 29.95M, "apple", "orange", 100, 10 };
decimal total = 0;
//for (int i = 0; i < data.Length; i++)
//{
// if(data[i] is decimal d)
// {
// total += d;
// }
//}
for (int i = 0; i < data.Length; i++)
{
switch (data[i])
{
case decimal d:
total += d;
break;
case int intValue when intValue > 50:
total += intValue;
break;
default:
break;
}
}
ShoppingCart cart = new ShoppingCart {
Products = Product.GetProducts()
};
Product[] prodArray =
{
new Product {
Name = "Kayak", Price = 275M
},
new Product {
Name = "Lifejacket", Price = 48.95M
},
new Product {
Name = "Soccer ball", Price = 19.50M
},
new Product {
Name = "Corner flag", Price = 34.95M
}
};
decimal cartTotal = cart.TotalPrices();
decimal arrayTotal = prodArray.FilterByPrice(20).TotalPrices();
//return View("Index", new string[] { $"Cart total:{cartTotal:C2}", $"Array total:{arrayTotal:C2}" });
Func <Product, bool> nameFilter = delegate(Product prod)
{
return(prod?.Name[0] == 'S');
};
//decimal nameFilterTotal = prodArray.Filter(nameFilter).TotalPrices();
//decimal priceFilterTotal = prodArray.Filter(FilterByPrice).TotalPrices();
decimal priceFilterTotal = prodArray.Filter(p => (p?.Price ?? 0) >= 20).TotalPrices();
decimal nameFilterTotal = prodArray.Filter(p => (p?.Name[0] == 'S')).TotalPrices();
//return View("Index", new string[] { $"Price total:{priceFilterTotal:C2}", $"Name total:{nameFilterTotal}" });
//return View(Product.GetProducts().Select(p => p?.Name));
long?length = await MyAsyncMethods.GetPageLength1();
string content = await MyAsyncMethods.GetPageContent();
return(View(new string[] { $"Length:{length}", $"Content:{content}" }));
}