CString -> System::String^
CString strNativedMsg = _T(“Test”); System::String^ strManagedMsg = %System::String(strNativedMsg);
2. System::String^ -> CString
```c
System::String^ strManagedMsg = "Test";
CString strNativedMsg = (CString) strManagedMsg ;
System::String^ -> int
System::String^ strManagedNumber = “123”; int nNativatedNumber = System::Convert::ToInt32(strManagedNumber );