LINQ Where with AND OR condition

Question

So I have managed to get this query working

List listStatus = new List() ; 
listStatus.add(\"Text1\");

List listMercha         


        

Answer 1

Well, you're going to have to check for null somewhere. You could do something like this:

from item in db.vw_Dropship_OrderItems
         where (listStatus == null || listStatus.Contains(item.StatusCode)) 
            && (listMerchants == null || listMerchants.Contains(item.MerchantId))
         select item;