Linq to SQL how to do “where [column] in (list of values)”

Question

I have a function where I get a list of ids, and I need to return the a list matching a description that is associated with the id. E.g.:

public class CodeDa         


        

Answer 1

Use

where list.Contains(item.Property)

Or in your case:

var foo = from codeData in channel.AsQueryable()
          where codeIDs.Contains(codeData.CodeId)
          select codeData;

But you might as well do that in dot notation:

var foo = channel.AsQueryable()
                 .Where(codeData => codeIDs.Contains(codeData.CodeId));