The registry

The static write, read, and erase methods in the Registry class operate on values of the Integer, Double, Boolean, and String types, as well as memory blocks in the Windows Registry.

Registry.h:

namespace SmallWindows { 
  class Registry { 
    public: 
      static void WriteInteger(String key, const int value); 
      static void WriteDouble(String key, const double value); 
      static void WriteBoolean(String key, const bool value); 
      static void WriteString(String key, const String text); 

      static void WriteBuffer(String key, const void* buffer, 
                              int size); 
 
      static int ReadInteger(String key, const int defaultValue); 
      static double ReadDouble(String key, 
                               const double defaultValue); 
      static bool ReadBoolean(String key, 
                              const bool defaultValue); 
      static String ReadString(String key, 
                               const String defaultText); ...