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Hello I want Convert Below Code To Linq & Lambda Please Help Me

SQL
select Section, COUNT(*) from HealthyMap GROUP BY Section


regards
yarian

What I have tried:

In Entity FrameWork By C#
Linq To Entity
Posted
Updated 12-Aug-16 22:23pm

1 solution

try this

C#
var result = YourList.GroupBy(k => k.Section).Select(grp => new { Section = grp.Key, Count = grp.Count() }).ToList();
 
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Comments
Garth J Lancaster 13-Aug-16 3:33am    
I was a bit worried about the .ToList(), thinking that a dictionary might have been better - but then I realised you're creating and returning a list of anonymous objects with Section and Count properties - nice :-)
Karthik_Mahalingam 13-Aug-16 3:50am    
:-)

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