SBM QUERYPOS

This message returns the current slider position in a scroll bar window.

Syntax

param1
    ULONG ulReserved; /* Reserved value, should be 0. */

param2
    ULONG ulReserved; /* Reserved value, should be 0. */

Parameters

ulReserved (ULONG) - input

Reserved value, should be 0.

ulReserved (ULONG) - input

Reserved value, should be 0.

Returns

sslider (SHORT) - returns

Slider position.

Remarks

The scroll bar control window procedure responds to this message by returning the current slider position.

Default Processing

The default window procedure does not expect to receive this message and therefore takes no action on it, other than to set sslider to the default value of 0.