linq select count group by c#
foreach(var line in data.GroupBy(info => info.metric)
.Select(group => new {
Metric = group.Key,
Count = group.Count()
})
.OrderBy(x => x.Metric))
{
Console.WriteLine("{0} {1}", line.Metric, line.Count);
}transalations from sql to Linq count and group by
var query = from s in Stock
group s by new {s.Id, s.SupId, s.Text, s.ExternalId} into g
select new {g.Key.Id, g.Key.SupId, g.Key.Text, g.Key.ExternalId, Count = g.Count()};Copyright © 2021 Codeinu
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