Question

I’m writing a linq query and I’m wondering if I’m doing it right: I’m passing in 2 parameters, TheDate and UserID

Var Output = from c in in MyDC.Table1
  where c.Datetime.Date == TheDate.Date
  where c.UserID == TheUserID
  select new MyMode()
  {
    Var1 = (from c1 in MyDC.Table1
            where c.ID == c1.ID
            select c1.ID).Count()
    Var2 = ...

  }

I’m thinking I should be able to do the count for Var1 without going back to the original MyDC but for now that’s what I have.
Let me know if there’s a better way to do it.

Thanks.

Answer 1

var result = from c in MyDC.Table1
             where c.Datetime.Date == TheDate.Date
             && c.UserID == TheUserID
             group c by c.ID into g
             select new
             {
                 Var1 = g.Count()
             };