[英]Convert datatable to another datatable By Linq C#?
我希望这是你要找的
var result = yourDatatable
.GroupBy(e => e.AssignedTo)
.ToList()
.Select(eg => new
{
AssignedTo = eg.Key,
CompletedSum = eg.Sum(p=>p.completed),
EfforSum = eg.Sum(p=>p.effort),
StoryIds = string.Join(",", eg.Select(i => i.storyid))
});
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