public IQueryable <Category> GetCategories()
{
var _db = new AppBackToReality.Models.ScreenContext();
IQueryable <Category> query = _db.Categories;
return(query);
}
public IQueryable <Screen> GetScreens()
{
var _db = new AppBackToReality.Models.ScreenContext();
IQueryable <Screen> query = _db.Screens;
return(query);
}
public void RemoveItem(string removeCartID, int removeScreenID)
{
using (var _db = new AppBackToReality.Models.ScreenContext())
{
try
{
var myItem = (from c in _db.ShoppingCartItems
where c.CartId == removeCartID && c.Screen.ScreenID == removeScreenID
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);
}
}
}