c# – 将泛型类型参数转换为数组

如果我知道某个泛型类型参数是一个数组,我该如何将其转换为数组或IEnumerable,以便我可以看到它的项目？对于例如

public class Foo<T>
{
  public T Value { get; set; }

  public void Print()
  {
    if (Value.GetType().IsArray)
      foreach (var item in Value /*How do I cast this to Array or IEnumerable*/)
        Console.WriteLine(item);
  }
}

尝试这样的事情：

public void Print()
{
    var array = Value as Array;
    if (array != null)
        foreach (var item in array)
            Console.WriteLine(item);
}

as关键字：

The as operator is like a cast operation. However, if the conversion isn’t possible, as returns null instead of raising an exception.