我在控制器中有以下代码,我调用一个服务操作,它将返回列表不知道会不会取决于我打电话给手术的方式?因为我一直认为我们可以对泛型列表使用.Any()public class Customer public Customer(ICustomerService customerService= this.ExecuteServiceCall(() =>
{ value: { $first: "$$ROOT" } // taking any of group because(distinctField, items => new { Value = items.FirstOrDefault() }) // taking any of group because we don'tcare
.Re
我有一个LINQ语句,它对成绩使用average,但问题是有时public List<CoreValueAndAverageGrade> GetAverageGradeForAllCoreValues2() var answers=> group.Key.Name)
.Select(group => new CoreValueAndAverage