var firstFiveItems = myList.Take(5);

或切:

var secondFiveItems = myList.Skip(5).Take(5);

当然，通常按照某种顺序获取前五项是很方便的:

var firstFiveArrivals = myList.OrderBy(i => i.ArrivalTime).Take(5);

        dataGridView1.DataSource = (from S in EE.Stagaire
                                    join F in EE.Filiere on
                                    S.IdFiliere equals F.IdFiliere
                                    where S.Nom.StartsWith("A")
                                    select new
                                    {
                                        ID=S.Id,
                                        Name = S.Nom,
                                        Prénon= S.Prenon,
                                        Email=S.Email,
                                        MoteDePass=S.MoteDePass,
                                        Filiere = F.Filiere1
                                    }).Take(1).ToList();

像分页一样，你可以使用下面的公式来获取列表或元素的切片:

var slice = myList.Skip((pageNumber - 1) * pageSize)
                  .Take(pageSize);

例1:前五项

var pageNumber = 1;
var pageSize = 5;

例2:后五项

var pageNumber = 2;
var pageSize = 5;

例3:第三五项

var pageNumber = 3;
var pageSize = 5;

如果注意到公式参数pageSize = 5和pageNumber正在改变，如果你想改变切片中的项目数，你改变pageSize。

var firstFiveItems = myList.Take(5);

或切:

var secondFiveItems = myList.Skip(5).Take(5);

当然，通常按照某种顺序获取前五项是很方便的:

var firstFiveArrivals = myList.OrderBy(i => i.ArrivalTime).Take(5);

要获得前5个元素，最好使用这样的表达式:

var firstfivearrival = myList.Where([表达式]).Take(5);

or

var firstfivearrival = myList.Where([表达式]). take(5)。OrderBy (EXPR)(命令);

它将比orderBy变体更快，因为LINQ引擎由于执行延迟而不会扫描所有列表，并且不会对所有数组进行排序。

class MyList : IEnumerable<int>
{

    int maxCount = 0;

    public int RequestCount
    {
        get;
        private set;
    }
    public MyList(int maxCount)
    {
        this.maxCount = maxCount;
    }
    public void Reset()
    {
        RequestCount = 0;
    }
    #region IEnumerable<int> Members

    public IEnumerator<int> GetEnumerator()
    {
        int i = 0;
        while (i < maxCount)
        {
            RequestCount++;
            yield return i++;
        }
    }

    #endregion

    #region IEnumerable Members

    System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
    {
        throw new NotImplementedException();
    }

    #endregion
}
class Program
{
    static void Main(string[] args)
    {
        var list = new MyList(15);
        list.Take(5).ToArray();
        Console.WriteLine(list.RequestCount); // 5;

        list.Reset();
        list.OrderBy(q => q).Take(5).ToArray();
        Console.WriteLine(list.RequestCount); // 15;

        list.Reset();
        list.Where(q => (q & 1) == 0).Take(5).ToArray();
        Console.WriteLine(list.RequestCount); // 9; (first 5 odd)

        list.Reset();
        list.Where(q => (q & 1) == 0).Take(5).OrderBy(q => q).ToArray();
        Console.WriteLine(list.RequestCount); // 9; (first 5 odd)
    }
}

如果有人感兴趣(即使问题不要求这个版本)，在c# 2中将是:(我已经编辑了答案，以下是一些建议)

myList.Sort(CLASS_FOR_COMPARER);
List<string> fiveElements = myList.GetRange(0, 5);