发布时间:2021-08-03 14:10:09来源:本站阅读(1141)
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
1819
1355
2193
1877
2115
1530
1652
1551
1328
1896
11001
6628
6186
5742
5257
4921
4213
4033
3988
3889