public ActionResult ForeignKeyColumn_Delete([DataSourceRequest] DataSourceRequest request, Order order)
{
if (order != null && ModelState.IsValid)
{
var target = orderList.Where(o => o.OrderID == order.OrderID).FirstOrDefault();
if (target != null)
{
orderList.Remove(target);
}
}
return Json(ModelState.ToDataSourceResult());
}
public ActionResult ForeignKeyColumn_Update([DataSourceRequest] DataSourceRequest request, Order order)
{
if (order != null && ModelState.IsValid)
{
var target = orderList.Where(o => o.OrderID == order.OrderID).FirstOrDefault();
if (target != null)
{
int targetIndex = orderList.IndexOf(target);
orderList[targetIndex].OrderDate = order.OrderDate;
orderList[targetIndex].EmployeeId = order.EmployeeId;
orderList[targetIndex].OrderDescription = order.OrderDescription;
}
}
return Json(ModelState.ToDataSourceResult());
}
public ActionResult ForeignKeyColumn_Create([DataSourceRequest] DataSourceRequest request, Order order)
{
order.OrderID = orderList[orderList.Count - 1].OrderID + 1;
orderList.Add(order);
return Json(new[] { order }.ToDataSourceResult(request, ModelState));
}