55 lines
1.6 KiB
C#
55 lines
1.6 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel.DataAnnotations;
|
|
using System.ComponentModel.DataAnnotations.Schema;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace EF6_Code_First
|
|
{
|
|
internal class Program
|
|
{
|
|
static void Main(string[] args)
|
|
{
|
|
using (var db = new FlughafenModell())
|
|
{
|
|
// Create and save a new country
|
|
Console.Write("Enter a name for a new Country: ");
|
|
var name = Console.ReadLine();
|
|
var land = new Land { Name = name };
|
|
//db.Lands.Add(land);
|
|
db.SaveChanges();
|
|
// Display all Countries from the database
|
|
var query = from b in db.Lands
|
|
orderby b.Name
|
|
select b;
|
|
Console.WriteLine("All countries in the database:");
|
|
foreach (var item in query)
|
|
{
|
|
Console.WriteLine(item.Name);
|
|
}
|
|
Console.WriteLine("Press any key to exit...");
|
|
Console.ReadKey();
|
|
}
|
|
}
|
|
}
|
|
|
|
public class Land
|
|
{
|
|
public int LandId { get; set; }
|
|
|
|
[StringLength(50)]
|
|
[Index("IX_Name", IsClustered = false, IsUnique = true)]
|
|
public string Name { get; set; }
|
|
|
|
public ICollection<Continent> Continent { get; set; }
|
|
}
|
|
|
|
public class Continent
|
|
{
|
|
public int ContinentId { get; set; }
|
|
public string Name { get; set; }
|
|
}
|
|
}
|