Window::GetScrollRange

GetScrollRange

Description

Syntax

void GetScrollRange( int nBar, int & nMinPos, int & nMaxPos )const

Parameters

nBar

[input] the scroll bar to examine. The parameter can take one of the following values:

SB_HORZ Retrieves the position of the horizontal scroll bar.

SB_VERT Retrieves the position of the vertical scroll bar.

nMinPos

[output] integer variable that is to receive the minimum position.

nMaxPos

[output] integer variable that is to receive the maximum position.

Return

Examples

Remark

Copies the current minimum and maximum scroll-bar positions for the given scroll bar to the locations specified by lpMinPos and lpMaxPos.

If window does not have a scroll bar, then the GetScrollRange member function copies 0 to lpMinPos and lpMaxPos.

The default range for a standard scroll bar is 0 to 100. The default range for a scroll-bar control is empty (both values are 0).

See Also

header to Include

origin.h