DIDFT_MAKEINSTANCE Macro

The DIDFT_MAKEINSTANCE macro creates an instance identifier of a device object for packing in the dwType member of the DIOBJECTDATAFORMAT structure.

Syntax

#define DIDFT_MAKEINSTANCE(n) ((WORD)(n) << 8)

Parameters

n

Instance of the object; for example, 1 for button 1 of a mouse.

Macro Information

Header	dinput.h
Minimum operating systems	Windows 98

See Also

DIDFT_GETINSTANCE