public ActionResult TagDelete(int?id) { tActivityLabel x = db.tActivityLabel.FirstOrDefault(f => f.fId == id); //var x = db.tActivityHadLabel.Where(f => f.tActivityLabelId == id); //db.tActivityHadLabel.RemoveRange(x); //var y = db.tActivityLabel.Where(f => f.fId == id); //db.tActivityLabel.RemoveRange(y); db.tActivityLabel.Remove(x); db.SaveChanges(); return(RedirectToAction("TagList")); }
public ActionResult TagEdit(string fName, int fId) { tActivityLabel t = db.tActivityLabel.FirstOrDefault(f => f.fId == fId); if (t != null) { t.fLabelName = fName; db.SaveChanges(); } return(RedirectToAction("TagList")); }
public ActionResult TagAdd(string NewTag) { tActivityLabel tag = db.tActivityLabel.FirstOrDefault(f => f.fLabelName == NewTag); if (tag == null) { tActivityLabel N = new tActivityLabel(); N.fLabelName = NewTag; db.tActivityLabel.Add(N); db.SaveChanges(); } else { MessageBox.Show("已擁有此標籤"); return(View()); } return(RedirectToAction("TagList")); }