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"));
}
