void SetWindowPos( const CWnd* pWndInsertAfter, int x, int y, int cx, int cy, UINT nFlags );
pWndInsertAfter
Identifies a CWnd in the window-manager's list that will precede the positioned window.
x
Specifies the x-coordinate of the new upper-left corner.
y
Specifies the y-coordinate of the new upper-left corner.
cx
Specifies the new window's width.
cy
Specifies the new window's height.
nFlags
Specifies sizing and positioning options. It can be a combination of the following values:
| Value | Meaning |
| SWP_DRAWFRAME | Draws a frame (defined in the CWnd class description) around the window. |
| SWP_HIDEWINDOW | Hides the CWnd. |
| SWP_NOACTIVATE | Does not activate the CWnd. |
| SWP_NOMOVE | Retains current position (ignores the x and y parameters). |
| SWP_NOREDRAW | Does not redraw changes. |
| SWP_NOSIZE | Retains current size (ignores the cx and cy parameters). |
| SWP_NOZORDER | Retains current ordering (ignores pWndInsertAfter). |
| SWP_SHOWWINDOW | Displays the CWnd. |
Changes the size, position, and ordering of child, pop-up, and top-level windows. Child, pop-up, and top-level windows are ordered according to their appearance on the screen; the topmost window receives the highest rank, and it is the first window in the list. This ordering is recorded in a window list.
If the SWP_NOACTIVATE flag is not specified, the pWndInsertAfter parameter is ignored and CWnd is activated and placed at the top of the Z order, in front of any other windows.
If the SWP_NOZORDER flag is not specified, Windows places CWnd in the position following the window identified by pWndInsertAfter. If pWndInsertAfter is &wndTop, Windows places CWnd at the top of the list. If pWndInsertAfter is set to &wndBottom, Windows places CWnd at the bottom of the list.
If the SWP_SHOWWINDOW or the SWP_HIDEWINDOW flag is set, CWnd cannot be moved or sized.
All coordinates for child windows are relative to the upper-left corner of the parent window's client area.
::DeferWindowsPos, ::SetWindowPos