The UDM_SETACCEL message sets the acceleration for an up-down control.
UDM_SETACCEL
wParam = (WPARAM) nAccels;
lParam = (LPARAM) (LPUDACCEL) aAccels;
Parameters
nAccels
Number of UDACCEL structures specified by aAccels.
aAccels
Address of an array of UDACCEL structures that contains acceleration information. Elements should be sorted in ascending order based on the nSec member.
Return Values
Returns TRUE if successful or FALSE otherwise.
See Also