public ActionResult MultiRowDelete(string Ids) { string validationResponse = ""; string[] sIDs = Ids.Split("|"); List <long> iDs = new List <long>(); long nID; string sInventoryUnit; InventoryUnitsPost inventoryunits; sIDs.ToList() .ForEach(s => { if (long.TryParse(s, out nID)) { sInventoryUnit = _inventoryunitsService.Get(nID).sInventoryUnit; if (!_inventoryunitsService.VerifyInventoryUnitDeleteOK(nID, sInventoryUnit).Any()) { inventoryunits = _inventoryunitsService.GetPost(nID); inventoryunits.UserName = User.Identity.Name; _inventoryunitsService.Delete(inventoryunits); iDs.Add(nID); } } } ); iDs.ForEach(n => validationResponse = validationResponse + ", " + n.ToString()); return(Json(validationResponse)); }