public int AddCate(string ten, string slug, int cateId) { try { if (ten != "" && slug != "") { theloaitin newCate = new theloaitin(); newCate.id = cateId; newCate.ten = ten; newCate.slug = slug; newCate.ngaytao = DateTime.Now; newCate.ngaycapnhat = DateTime.Now; db.theloaitins.Add(newCate); db.SaveChanges(); return(newCate.id); } else { return(-1); } } catch (Exception ex) { return(-1); } }
public theloaitin GetSingleCate(int cateId) { theloaitin cate = new theloaitin(); try { cate = db.theloaitins.Where(x => x.id == cateId).SingleOrDefault(); return(cate); } catch { return(cate); } }
public bool DeleteCate(int cateId) { theloaitin cate = new theloaitin(); try { cate = db.theloaitins.Where(x => x.id == cateId).SingleOrDefault(); db.theloaitins.Remove(cate); db.SaveChanges(); return(true); } catch { return(false); } }
public int EditCate(string ten, string slug, int id) { try { theloaitin editCate = db.theloaitins.Where(x => x.id == id).SingleOrDefault(); editCate.ten = ten; editCate.slug = slug; editCate.ngaycapnhat = DateTime.Now; db.SaveChanges(); return(editCate.id); } catch (Exception ex) { return(-1); } }