public void UpdateItem(string updateCartID, int updateProductID, int
quantity)
{
using (var _db = new WebApplication.Models.ProductContext())
{
try
{
var myItem = (from c in _db.ShoppingCartItems
where c.CartId ==
updateCartID && c.Product.ProductID == updateProductID
select
c).FirstOrDefault();
if (myItem != null)
{
myItem.Quantity = quantity;
_db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Update Cart Item - " +
exp.Message.ToString(), exp);
}
}
}
public void RemoveItem(string removeCartID, int removeProductID)
{
using (var _db = new WebApplication.Models.ProductContext())
{
try
{
var myItem = (from c in _db.ShoppingCartItems
where c.CartId ==
removeCartID && c.Product.ProductID == removeProductID
select
c).FirstOrDefault();
if (myItem != null)
{
// Remove Item.
_db.ShoppingCartItems.Remove(myItem);
_db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Remove Cart Item - " +
exp.Message.ToString(), exp);
}
}
}