Error in code a code.

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public ActionResult AddFavourite(int? Favid, string Type)

{

FavouriteMang obj_favouriteman = new FavouriteMang();

tblSequence obj_tblSequence = new tblSequence();

int MaxOrderNumber = _db.tblSequences.Count();

if (Type == "Team")

{

var tblteam = _db.tblTeams.Where(u => u.Team_Id == Favid).FirstOrDefault();

tblteam.IsFavourite = true;

}

else if (Type == "League")

{

// FavouriteMang obj_favouriteman = new FavouriteMang();

try

{

if (Type == "Team")

{

var tblteam = _db.tblTeams.Where(u => u.Team_Id == Favid).FirstOrDefault();

tblteam.IsFavourite = true;

}

else if (Type == "League")

{

var tblleague = _db.tblLeagues.Where(u => u.LeagueId == Favid).FirstOrDefault();

tblleague.IsFavourite = true;

}

else if (Type == "Club")

{

var tblclub = _db.tblClubs.Where(u => u.ClubId == Favid).FirstOrDefault();

tblclub.IsFavourite = true;

}

_db.SaveChanges();

}

catch (Exception)

{

throw;

}

_db.SaveChanges();

obj_tblSequence.FavType = Type;

obj_tblSequence.IdFav = Favid;

obj_tblSequence.OrderNumber = MaxOrderNumber + 1;

_db.tblSequences.Add(obj_tblSequence);

_db.SaveChanges();

return View();

}

C# '': not all code paths return a value- this error show.

This is my code . Face a problem plzz solve error. ()

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Rajeesh Menoth6y ago
Accepted answer
Hi,

Add "return View();" outside of "else if".

Try this code :
public ActionResult AddFavourite(int? Favid, string Type)
{
    FavouriteMang obj_favouriteman = new FavouriteMang();
    tblSequence obj_tblSequence = new tblSequence();
    int MaxOrderNumber = _db.tblSequences.Count();
    if (Type == "Team")
    {
        var tblteam = _db.tblTeams.Where(u => u.Team_Id == Favid).FirstOrDefault();
        tblteam.IsFavourite = true;
    }
    else if (Type == "League")
    {
        // FavouriteMang obj_favouriteman = new FavouriteMang();
        try
        {
            if (Type == "Team")
            {
                var tblteam = _db.tblTeams.Where(u => u.Team_Id == Favid).FirstOrDefault();
                tblteam.IsFavourite = true;
            }
            else if (Type == "League")
            {
                var tblleague = _db.tblLeagues.Where(u => u.LeagueId == Favid).FirstOrDefault();
                tblleague.IsFavourite = true;
            }
            else if (Type == "Club")
            {
                var tblclub = _db.tblClubs.Where(u => u.ClubId == Favid).FirstOrDefault();
                tblclub.IsFavourite = true;
            }

            _db.SaveChanges();
        }
        catch (Exception)
        {
            throw;
        }

        _db.SaveChanges();
        obj_tblSequence.FavType = Type;
        obj_tblSequence.IdFav = Favid;
        obj_tblSequence.OrderNumber = MaxOrderNumber + 1;
        _db.tblSequences.Add(obj_tblSequence);
        _db.SaveChanges();

    }
    return View();
}
0
Rajanikant Hawaldar6y ago
Hey Sourabh Dhiman, Please go through below code and check this links to know why you got this error
https://exceptionnotfound.net/asp-net-mvc-demystified-actionresults/
public ActionResult AddFavourite(int? Favid, string Type)
        {
            FavouriteMang obj_favouriteman = new FavouriteMang();
            tblSequence obj_tblSequence = new tblSequence();
            int MaxOrderNumber = _db.tblSequences.Count();
            if (Type == "Team")
            {
                var tblteam = _db.tblTeams.Where(u => u.Team_Id == Favid).FirstOrDefault();
                tblteam.IsFavourite = true;
            }
            else if (Type == "League")
            {
                // FavouriteMang obj_favouriteman = new FavouriteMang();
                try
                {
                    if (Type == "Team")
                    {
                        var tblteam = _db.tblTeams.Where(u => u.Team_Id == Favid).FirstOrDefault();
                        tblteam.IsFavourite = true;
                    }
                    else if (Type == "League")
                    {
                        var tblleague = _db.tblLeagues.Where(u => u.LeagueId == Favid).FirstOrDefault();
                        tblleague.IsFavourite = true;
                    }
                    else if (Type == "Club")
                    {
                        var tblclub = _db.tblClubs.Where(u => u.ClubId == Favid).FirstOrDefault();
                        tblclub.IsFavourite = true;
                    }
                    _db.SaveChanges();
                }
                catch (Exception)
                {
                    throw;
                }
                _db.SaveChanges();
                obj_tblSequence.FavType = Type;
                obj_tblSequence.IdFav = Favid;
                obj_tblSequence.OrderNumber = MaxOrderNumber + 1;
                _db.tblSequences.Add(obj_tblSequence);
                _db.SaveChanges();

            }
            return View();
        }
0