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CHeaderCtrl::Layout

  • Artigo

Retrieves the size and position of a header control within a given rectangle.

BOOL Layout( 
   HDLAYOUT* pHeaderLayout  
);

Parameters

  • pHeaderLayout
    Pointer to an HDLAYOUT structure, which contains information used to set the size and position of a header control.

Return Value

Nonzero if successful; otherwise 0.

Remarks

This function is used to determine the appropriate dimensions for a new header control that is to occupy the given rectangle.

Example

      HDLAYOUT  hdl;
      WINDOWPOS wpos;
      RECT      rc;

      // Reposition the header control so that it is placed at  
      // the top of its parent window's client area.
      m_myHeaderCtrl.GetParent()->GetClientRect(&rc);

      hdl.prc = &rc;
      hdl.pwpos = &wpos;
      if (m_myHeaderCtrl.Layout(&hdl))
      {
         m_myHeaderCtrl.SetWindowPos(
            CWnd::FromHandle(wpos.hwndInsertAfter),
            wpos.x,
            wpos.y,
            wpos.cx,
            wpos.cy,
            wpos.flags | SWP_SHOWWINDOW);
      }

Requirements

Header: afxcmn.h

See Also

Reference

CHeaderCtrl Class

Hierarchy Chart