Similar to COMMAND_HANDLER, but maps WM_COMMAND messages from a range of controls to a single handler function.
COMMAND_RANGE_HANDLER( idFirst, idLast, func )
[in] Marks the beginning of a contiguous range of control identifiers.
[in] Marks the end of a contiguous range of control identifiers.
[in] The name of the message-handler function.
This range is based on the identifier of the menu item, control, or accelerator sending the message.