发布时间:2021-08-03 14:10:09来源:本站阅读(1239)
list.GroupBy(x => new { x.a, x.b })
.Select(x => new
{
A = x.Key.a,
B = x.Key.b,
C = x.Count
});关键字: EF
1284
1962
1492
1860
2380
1407
1430
1501
1794
2475
11510
6777
6356
5902
5426
5094
4386
4188
4149
4063