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CWnd::ShowScrollBar

Shows or hides a scroll bar.

void ShowScrollBar(
   UINT nBar,
   BOOL bShow = TRUE 
);

Parameters

  • nBar
    Specifies whether the scroll bar is a control or part of a window's nonclient area. If it is part of the nonclient area, nBar also indicates whether the scroll bar is positioned horizontally, vertically, or both. It must be one of the following:

    • SB_BOTH   Specifies the horizontal and vertical scroll bars of the window.

    • SB_HORZ   Specifies that the window is a horizontal scroll bar.

    • SB_VERT   Specifies that the window is a vertical scroll bar.

  • bShow
    Specifies whether Windows shows or hides the scroll bar. If this parameter is TRUE, the scroll bar is shown; otherwise the scroll bar is hidden.

Remarks

An application should not call ShowScrollBar to hide a scroll bar while processing a scroll-bar notification message.

Requirements

Header: afxwin.h

See Also

Reference

CWnd Class

Hierarchy Chart

ShowScrollBar

CScrollBar::ShowScrollBar

Concepts

CWnd Members