Is there any way to write a LINQ query, for condition like where ids is in ('ID1', 'ID2', 'ID3', 'ID4') (VB.NET)

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Could someone please suggest if
there is any way to write below SQL query using LINQ Query(VB.Net)

SQL

Select Count(Distinct(User_ID)) from tbl_CTRL where Req_ID = "R1" AND User_ID in ('001','002','005','007')

TABLE: "tbl_CTRL"

User_ID || Req_ID
001 || R1
002 || R2
003 || R1
004 || R1
005 || R2
006 || R1
007 || R3

What I have tried:

Posted 19-Apr-21 5:00am

Member 15036870

Updated 19-Apr-21 6:37am

CHill60

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Richard Deeming · Answer 1 · 2021-04-19T06:37:00

Solution 1

Simple:

VB.NET

Dim ids As New List(Of String)
ids.Add("001")
ids.Add("002")
ids.Add("005")
ids.Add("007")

Dim records = From item in YourContext.YourTable
              Where ids.Contains(item.User_ID)
              Select item

Introduction to LINQ - Visual Basic | Microsoft Docs[^]

Posted 19-Apr-21 6:37am

Richard Deeming