public List <Product> GetByUnitPrice(decimal min, decimal max)
{
using (EtradeContext context = new EtradeContext())
{
return(context.Product.Where(p => p.UnitPrice >= min && p.UnitPrice <= max).ToList());
}
}
public List <Product> GetByname(String key)
{
using (EtradeContext context = new EtradeContext())
{
return(context.Product.Where(p => p.Name.Contains(key)).ToList());
}
}
public List <Product> GetAll()
{
using (EtradeContext context = new EtradeContext())
{
return(context.Product.ToList());
}
}
public void Add(Product product)
{
using (EtradeContext context = new EtradeContext())
{
context.Product.Add(product);
context.SaveChanges();
}
}
public Product GetById(int id)
{
using (EtradeContext context = new EtradeContext())
{
var result = context.Product.FirstOrDefault(p => p.Id == id);
return(result);
}
}
public void Delete(Product product)
{
using (EtradeContext context = new EtradeContext())
{
var entity = context.Entry(product);
entity.State = System.Data.Entity.EntityState.Deleted;
context.SaveChanges();
}
}