Hi I want to know how to do two things with LINQ This question is probably more a SQL/C# thing I firstly want to query with multiple dates How would I do this?
For example I want to query every date in 2011 in a DateTime SQL Column So I want to find 01/01/2011 to 31/12/2011 I guess I would replace the first day month numbers with something e.g ##/##/2011
Secondly how do I count rows would it be like this "var rowCount = qRows.Count();"
Thanks
try this :
List<Order> ord = (from o in dc.Orders
where o.OrderDate.Value.Year == 2011
select o).ToList();
int Count = ord.Count;
You can do myDate.AddDays(1) repeated as many times as necessary.
Yes, you can do a Count() on the returned LINQ dataset.
from x in somethingwithdate
where x.adate > '1/1/2000'
where x.adate < '1/1/2010'
select x
you can also do x.Count
Slightly different take on earlier answer(if you were pulling the date from another object for instance):
DateTime myDate = new DateTime(2011,1,1);
var results = (from t in dc.events
where t.event_date.Value.Year.Equals(myDate.Year)
select t).ToList();
int testCount = results.Count();
