相关疑难解决方法(0)

我需要为带有实体框架的表中的每个组获取前 10 行。基于 SO 上的其他解决方案，我尝试了两件事：

var sendDocuments = await context.Set<DbDocument>
    .Where(t => partnerIds.Contains(t.SenderId))
    .GroupBy(t => t.SenderId)
    .Select(t => new
    {
        t.Key,
        Documents = t.OrderByDescending(t2 => t2.InsertedDateTime).Take(10)
    })                
    .ToArrayAsync();

错误：

System.InvalidOperationException: 'The LINQ expression
'(GroupByShaperExpression: KeySelector: (d.SenderId), 
ElementSelector:(EntityShaperExpression: 
    EntityType: DbDocument
    ValueBufferExpression: 
        (ProjectionBindingExpression: EmptyProjectionMember)
    IsNullable: False ) )
    .OrderByDescending(t2 => t2.InsertedDateTime)' could not be translated. Either rewrite the query in a form that can be translated,
> or switch to client evaluation explicitly by inserting a call to
> either AsEnumerable(), AsAsyncEnumerable(), …