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CWindow::CenterWindow

Centra la ventana en una ventana especificada.

BOOL CenterWindow(
   HWND hWndCenter = NULL 
) throw();

Parámetros

  • hWndCenter
    [in] El identificador de la ventana en la que el centro.Si este parámetro es NULL (valor predeterminado), el método establecerá hWndCenter a la ventana principal de la ventana si es una ventana secundaria.Si no, establecerá hWndCenter a la ventana propietaria de la ventana.

Valor devuelto

TRUE si la ventana se centra correctamente; si no, FALSO.

Ejemplo

//The following example attaches various HWNDs to the CWindow objects 
//and calls CWindow::CenterWindow() for each of them

CWindow childWindow, popupWindow, overlappedWindow;

childWindow.Attach(hWndChild); //a window created with WS_CHILD style
childWindow.CenterWindow();    //This will center the child 
                               //window against its Parent window

popupWindow.Attach(hWndPopup); //a window created with WS_POPUP style
popupWindow.CenterWindow();    //This will center the popup window 
                               //against its Owner window

overlappedWindow.Attach(hWndOverlapped); //a window created with 
                                         //WS_OVERLAPPED style
overlappedWindow.CenterWindow(::GetDesktopWindow()); //This will center 
                       //the overlapped window against the DeskTop window

Requisitos

encabezado: atlwin.h

Vea también

Referencia

Clase de CWindow

CWindow::MoveWindow

CWindow::SetWindowPos