public class Product
{
public int ID { get; set; }
public string Name { get; set; }
public double Price { get; set; }
public string Location { get; set; }
public Product(int id, string name, double price, string location)
{
this.ID = id;
this.Name = name;
this.Price = price;
this.Location = location;
}
public static List<Product> GetSampleProducts()
{
return new List<Product> {
new Product(1, "Mobile", 339.99, "ZZZ-B090-ZZZ-5"),
new Product(2, "Laptop", 514.99, "RRRR-111-RRRR-2"),
new Product(3, "Phone", 112.99, "AAAA-22-AAA"),
new Product(4, "PC", 313.69, "WWW-343-WWWWWWW-03"),
new Product(5, "AC", 413.99, "NNN-80-NNNN-342"),
new Product(6, "Heater", 109.99, "TTTT-318-TTTTTTTT-424")
};
}
public override string ToString()
{
return string.Format("The product '{0}' is at Location : {1} with price Tag : ${2}", Name, Location, Price);
}
}
Then we could easily convert that list of objects into a .Net Dictionary in one line if we use an useful extension method available in the List Collection and lambda expression in the following way:
List<Product> lstProduct = Product.GetSampleProducts();
Dictionary<int, Product> DictCollection1 = lstProduct.ToDictionary(x => x.ID, x => x);
Ela good
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