#pragma once using namespace System; using namespace System::ComponentModel; using namespace System::Collections; using namespace System::Windows::Forms; using namespace System::Data; using namespace System::Drawing; using namespace System::Net::Sockets; using namespace System::Threading; ref class ClsReseau { TcpClient^ Client; NetworkStream^ stream; public: ~ClsReseau(void); bool connection(String^ adresse,int port); void envoyer(array^ trame); bool fermer_connection(bool connected); };