有没有办法使用C ++ / CLI管理的枚举作为数组下标？

i have an enum declared as

我有一个enum声明为

enum class AccessLevel : int
{
    ReadOnly = 0,
    Excluded = 1,
    ReadWrite = 2,
};

and an Array declared as

和一个声明为的数组

static array<String^>^ _accessMap = gcnew array<String^> { "R", "X", "W" };

I want to do something like this:

我想做这样的事情:

AccessLevel^ access = access::ReadOnly;
String^ foo = _accessMap[access];

1 个解决方案

#1

public enum struct AccessLevel
{
        ReadOnly = 0,
        Excluded = 1,
        ReadWrite = 2,
};

AccessLevel access = access::ReadOnly;

you might need to cast to an int

你可能需要转换为int

String^ foo = _accessMap[(int)access];