Linq group by Chunks

Asked May 02 '18 at 12:58

Active May 02 '18 at 13:04

Viewed 157 times

I would like to group a list like this:

a = { Country = "France", Value = 45, Order = 1 }
b = { Country = "France", Value = 55, Order = 2 }
c = { Country = "Italy", Value = 105, Order = 3 }
d = { Country = "France", Value = 10, Order = 4 }
e = { Country = "Germany", Value = 11, Order = 5 }
f = { Country = "Germany", Value = 852, Order = 6 }
g = { Country = "Italy", Value = 26, Order = 7 }

To get the following groups :

{ a, b }, { c }, { d }, { e, f }, { g }

So in other words grouping by Country but following the Order. I don't know how to do that with a Linq statement (and if it is possible) I think it is not Subgroups because I don't really see a "Master" grouping on top of all.

edited May 02 '18 at 13:04

asked May 02 '18 at 12:58

bAN

13,375
16
60
93

Why aren't you grouping a,b,d ? – jdweng May 02 '18 at 13:06
Also: https://learn.microsoft.com/en-us/dotnet/csharp/linq/group-results-by-contiguous-keys – spender May 02 '18 at 13:07
@jdweng It looks like the groups are intended to be contiguous in the original series. – spender May 02 '18 at 13:08
1

https://github.com/morelinq/MoreLINQ#groupadjacent – mjwills May 02 '18 at 13:09
@jdweng Because they are not adjacent following the Order – bAN May 02 '18 at 13:10

Linq group by Chunks

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