c++ - 从 System::String^ 转换为 System::String

Question

我有一个标准库字符串，我想进行如下转换:

System::String^ 到 std::string

Answer 1

将 std::string 转换为 System::String^ 的代码片段:

#include <msclr/marshal.h>

std::string str = "Hello World";
System::String^ result = msclr::interop::marshal_as<System::String^>(str.c_str());

将 System::String^ 转换为 std::string 的代码片段:

#include <msclr/marshal.h>

System::String^ str = "Hello World";
std::string result = msclr::interop::marshal_as<std::string>(str);