class Main
{
public:

    template<typename T> class Field {
        public:
            CString name;
            bool state;
            T actualValue;
    };

    vector<Field> m_Message;
};

Field field1 = new Field();
field1.actualValue = 1;

Field field2 = new Field();
field2.actualValue = 1.1;

vector<Field> message;

message.push_back(field1);
message.push_back(field2);