The MAKELPARAM macro creates an unsigned 32-bit value for use as an lParam parameter in a message. The macro concatenates two given 16-bit values.
LPARAM MAKELPARAM(
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 MAKELPARAM macro is defined as follows:
#define MAKELPARAM(l, h) ((LPARAM) MAKELONG(l, h))
See Also