c# - 如果没有超出范围，则从数组中获取值

Question

我正在寻找最优雅的解决方案，以便在请求的索引未超出范围时从 object[] 获取值。

我目前的解决方案如下:

    public object GetNamedParametersFrom(GenericObject genericObject)
    {
        string nameFromListOne = String.Empty;
        string nameFromListTwo = String.Empty;

        for (int i = 0; i < genericObject.ListOfThings.Count; i++)
        {
            switch (i)
            {
                case 0:
                    nameFromListOne = genericObject.ListOfThings[i].Name;
                    break;
                case 1:
                    nameFromListTwo = genericObject.ListOfThings[i].Name;
                    break;
            }
        }

        return new {
           nameFromListOne,
           nameFromListTwo
        }
    }

Answer 1

为什么不使用内置的 ElementAtOrDefault来自 Linq 的方法？

string[] names =
    { "Hartono, Tommy", "Adams, Terry", "Andersen, Henriette Thaulow",
        "Hedlund, Magnus", "Ito, Shu" };

int index = 20;

string name = names.ElementAtOrDefault(index);