UDM_SETRANGE Overview  Group

The UDM_SETRANGE message sets the minimum and maximum positions (range) for an up-down control.

UDM_SETRANGE 

wParam = 0; 

lParam = (LPARAM) MAKELONG((short) nUpper, (short) nLower); 

 

Parameters

nUpper and nLower

Maximum position and minimum position for the up-down control. Neither position can be greater than the UD_MAXVAL value or less than the UD_MINVAL value. In addition, the difference between the two positions cannot exceed UD_MAXVAL.

Return Values

No return value.

Remarks

The maximum position can be less than the minimum position. Clicking the up arrow moves the current position closer to the maximum position, and clicking the down arrow moves towards the minimum position.