How do I translate this query into a linq?

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Select CatID,EN_Categori_Name from Categori where CatID not in (select Ust_CatID from Categori C where C.Ust_CatID = Categori.CatID)

What I have tried:

from Categoris in db.Categoris
where
!
(((from C in db.Categoris
where
C.Ust_CatID
select new {
C.Ust_CatID
}).First().Ust_CatID) == Categoris.CatID)
select new {
Categoris.CatID,
Categoris.EN_Categori_Name
}

Posted 17-Oct-18 0:24am

Member 14022919

Updated 18-Oct-18 3:38am

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GKP1992 17-Oct-18 8:16am

There are numerous tools on the internet that do it for you. Try to google search for once.

1 solution

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Richard Deeming · Answer 1 · 2018-10-18T03:39:00

Solution 1

Try:

C#

db.Categoris
    .Where(c1 => !db.Categoris.Any(c2 => c2.Ust_CatID == c1.CatID))
    .Select(c => new { c.CatID, c.EN_Categori_Name });

Posted 18-Oct-18 3:39am

Richard Deeming