public static void Run()
{
using (var context = new ClassifiedAdContext())
{
context.Database.EnsureDeleted();
context.Database.EnsureCreated();
AddingGraphOfEntities();
AddingRelatedEntity();
}
}
private static void AddingRelatedEntity()
{
#region AddingRelatedEntity
using (var context = new ClassifiedAdContext())
{
var classifiedAd = context.ClassifiedAds.Include(b => b.Pictures).First();
var picture = new Picture(803, 603, "https://yuntech.edu.tw", classifiedAd.Pictures.Count() + 1);
classifiedAd.AddPicture(picture);
context.SaveChanges();
}
#endregion
}
private static void AddingGraphOfEntities()
{
#region AddingGraphOfEntities
using (var context = new ClassifiedAdContext())
{
var rootId = Guid.NewGuid();
var classifiedAd = new ClassifiedAd(Guid.NewGuid(), "one to many");
classifiedAd.AddPicture(new Picture(800, 600, "https://google.com.tw", 1));
classifiedAd.AddPicture(new Picture(801, 601, "https://yahoo.com.tw", 2));
classifiedAd.AddPicture(new Picture(802, 602, "https://facebook.com.tw", 3));
context.ClassifiedAds.Add(classifiedAd);
context.SaveChanges();
}
#endregion
}
