public List <Customer> Customer_List()
{
using (var context = new HTPSContext())
{
return(context.Customers.ToList());
}
}
// Returns a single product instance based on the productid
public Product Product_Find(int productid)
{
using (var context = new HTPSContext())
{
return(context.Products.Find(productid));
}
}
public Customer Customer_Find(int customerid)
{
using (var context = new HTPSContext())
{
return(context.Customers.Find(customerid));
}
}
public List <Product> Product_List()
{
using (var context = new HTPSContext())
{
return(context.Products.ToList());
}
}
public List <Registration> Registration_GetByModelNumber(string modelnumber)
{
using (var context = new HTPSContext())
{
return(context.Database.SqlQuery <Registration>("Registration_GetByModelNumber @ModelNumber", new SqlParameter("ModelNumber", modelnumber)).ToList());
}
}
public List <Registration> Registration_GetByProduct(int productid)
{
using (var context = new HTPSContext())
{
return(context.Database.SqlQuery <Registration>("Registration_GetByProduct @ProductID", new SqlParameter("ProductID", productid)).ToList());
}
}
public Registration Registration_Get(int registrationid)
{
using (var context = new HTPSContext())
{
return(context.Registrations.Find(registrationid));
}
}
public List <Registration> Registration_List()
{
using (var context = new HTPSContext())
{
return(context.Registrations.ToList());
}
}
// method for updating a product
public int Product_Update(Product prod)
{
using (var context = new HTPSContext())
{
context.Entry(prod).State = System.Data.Entity.EntityState.Modified;
return(context.SaveChanges());
}
}
public int Customer_Add(Customer newcustomer)
{
using (var context = new HTPSContext())
{
context.Customers.Add(newcustomer);
context.SaveChanges();
return(newcustomer.CustomerID);
}
}
public int Product_Delete(Product prod)
{
using (var context = new HTPSContext())
{
prod.Discontinued = true;
prod.DiscontinuedDate = DateTime.Today;
context.Entry(prod).State = System.Data.Entity.EntityState.Modified;
return(context.SaveChanges());
}
}
// method for adding a product
public int Product_Add(Product prod)
{
using (var context = new HTPSContext())
{
context.Products.Add(prod);
context.SaveChanges();
return(prod.ProductID);
}
}
