public void DeleteItem(int id)
{
var item = new Item();
var db = new MyDataBaseSuperMarketEntities();
db.Items.Remove(item);
db.SaveChanges();
}
public void UpdateItem(int id, string name, int producer, int price, int amount)
{
var item = new Item();
item.Name = name;
item.Producer = producer;
item.Amount = amount;
var db = new MyDataBaseSuperMarketEntities();
db.Entry(item).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
public void addItem(string code, string name, int producer, int price, int amount)
{
var item = new Item();
item.Code = code;
item.Name = name;
item.Producer = producer;
item.Amount = amount;
var db = new MyDataBaseSuperMarketEntities();
db.Items.Add(item);
db.SaveChanges();
}
