char*與System::String^的相互轉換

#include "stdafx.h"
using namespace System; //這個命名空間如果缺的話，IntPtr這個無法識別
int main(array<System::String ^> ^args)
{
  char* ch1 = "this is chars ";

  //將char*轉換為System::String^
  String^ str1= System::Runtime::InteropServices::Marshal::PtrToStringAnsi((IntPtr)ch1);

  //System::String^轉換為char*

  char* ch2 = (char*)(void*)System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi(str1);
  Console::WriteLine(str1);

  Console::WriteLine(ch2);
  Console::ReadLine();
}