public ActionResult Edit(tblNhaXuatBan model, FormCollection collection)
{
db = new TRUONGHOCDbContext();
var item = db.tblNhaXuatBans.Find(model.ID);
item.TEN_NXB = model.TEN_NXB;
item.MA_NXB = model.MA_NXB;
item.DIA_CHI = model.DIA_CHI;
item.GHI_CHU = model.GHI_CHU;
item.SO_DTHOAI = model.SO_DTHOAI;
var itemnxb = db.tblNhaXuatBans.Where(x => x.TRANGTHAI == 1 && x.ID != model.ID).ToList();
foreach (var itemNXB in itemnxb)
{
if (item.MA_NXB == itemNXB.MA_NXB)
{
ModelState.AddModelError("", "Mã đã tồn tại");
break;
}
}
if (ModelState.IsValid)
{
db.SaveChanges();
return(RedirectToAction("Index", "NXB"));
}
else
{
return(View(model));
}
}
public ActionResult Create(tblNhaXuatBan model, FormCollection collection)
{
db = new TRUONGHOCDbContext();
model.TRANGTHAI = 1;
var item = db.tblNhaXuatBans.Where(x => x.TRANGTHAI == 1).ToList();
foreach (var itemNXB in item)
{
if (model.MA_NXB == itemNXB.MA_NXB)
{
ModelState.AddModelError("", "Mã đã tồn tại");
break;
}
}
if (ModelState.IsValid)
{
db.tblNhaXuatBans.Add(model);
db.SaveChanges();
return(RedirectToAction("Index", "NXB"));
}
else
{
return(View());
}
}
