public ActionResult DeleteConfirmed(long id)
{
Warehouse warehouse = db.Warehouses.Find(id);
var hasRelatedRows = relations.CheckRelatedRecords(db, "Warehouses", "WarehouseID", warehouse.ID);
if (!hasRelatedRows)
{
db.Warehouses.Remove(warehouse);
db.SaveChanges();
return(RedirectToAction("Index"));
}
else
{
ViewBag.DeleteError = "Warehouse can not be deleted, because of relations with other entities.";
ModelState.AddModelError(string.Empty, ViewBag.DeleteError);
return(View(warehouse));
}
return(RedirectToAction("Index"));
}