public async Task <IActionResult> Edit(int id, [Bind("RecordId,PartId")] RecordPart recordPart)
        {
            if (id != recordPart.RecordId)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(recordPart);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!RecordPartExists(recordPart.RecordId))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["PartId"]   = new SelectList(_context.Parts, "PartId", "PartId", recordPart.PartId);
            ViewData["RecordId"] = new SelectList(_context.Records, "RecordId", "Number", recordPart.RecordId);
            return(View(recordPart));
        }
        public async Task <IActionResult> Create(int RecordId, int PartId)
        {
            var recordPart = new RecordPart();

            recordPart.RecordId = RecordId;
            recordPart.PartId   = PartId;
            var routeValues = new RouteValueDictionary
            {
                { "id", RecordId }
            };


            if (ModelState.IsValid)
            {
                _context.Add(recordPart);
                await _context.SaveChangesAsync();


                return(RedirectToAction("Details", "Records", routeValues));
            }

            return(RedirectToAction("Details", "Records", routeValues));
        }