Supprimer un fichier en C++

#using <mscorlib.dll>

using namespace System;
using namespace System::IO;

int main() {
    String* path = S"c:\\temp\\MyTest.txt";
    try {
        StreamWriter* sw = File::CreateText(path);
        if (sw) __try_cast<IDisposable*>(sw)->Dispose();
        String* path2 = String::Concat(path, S"temp");

        // Ensure that the target does not exist.
        File::Delete(path2);

        // Copy the file.
        File::Copy(path, path2);
        Console::WriteLine(S"{0} was copied to {1}.", path, path2);

        // Delete the newly created file.
        File::Delete(path2);
        Console::WriteLine(S"{0} was successfully deleted.", path2);
    } catch (Exception* e) {
        Console::WriteLine(S"The process failed: {0}", e);
    }
}