The MAKEWPARAM macro creates an unsigned 32-bit value for use as a wParam parameter in a message. The macro concatenates two given 16-bit values.
LPARAM MAKEWPARAM(
| WORD wLow, | // low-order word |
| WORD wHigh | // high-order word |
| ); |
Parameters
wLow
Specifies the low-order word of the new long value.
wHigh
Specifies the high-order word of the new long value.
Return Values
The return value is an unsigned 32-bit value.
Remarks
The MAKEWPARAM macro is defined as follows:
#define MAKEWPARAM(l, h) ((LPARAM) MAKELONG(l, h))
See Also