Question

I group my data by hour like this:

group c by new { date = new DateTime(Date.Year, Date.Month, Date.Day, Date.Hour, 5, 0), name = c.Name } into g

I want to get something like this : 10.05 - 11.05 When I debugged the code Date is returned like my expected. But data is still groupped between 10.00 - 11.00.

I hope I can explain.What is the logic to do this?

Thanks.

Answer 1

let offSetDate = Date.AddMinutes(-5)  //shift back so that Year,Month,Day,Hour are all that matter.
let groupKey = new {
  date = new DateTime(offSetDate.Year, offSetDate.Month, offSetDate.Day, offSetDate.Hour, 5, 0),
  name = c.Name
}
group c by groupKey into g