CWnd::Print

void Print( CDC* pDC, DWORD dwFlags ) const;

Parameters

pDC

A pointer to a device context.

dwFlags

Specifies the drawing options. This parameter can be one or more of these flags:

• PRF_CHECKVISIBLE   Draw the window only if it is visible.
  
  
• PRF_CHILDREN   Draw all visible children windows.
  
  
• PRF_CLIENT   Draw the client area of the window.
  
  
• PRF_ERASEBKGND   Erase the background before drawing the window.
  
  
• PRF_NONCLIENT   Draw the nonclient area of the window.
  
  
• PRF_OWNED   Draw all owned windows.

Remarks

Call this member function to draw the current window in the specified device context, which is most commonly in a printer device context.

CWnd::DefWindowProc function processes this message based on which drawing option is specified:

• If PRF_CHECKVISIBLE is specified and the window is not visible, do nothing.
  
  
• If PRF_NONCLIENT is specified, draw the nonclient area in the given device context.
  
  
• If PRF_ERASEBKGND is specified, send the window a WM_ERASEBKGND message.
  
  
• If PRF_PRINTCLIENT is specified, send the window a WM_PRINTCLIENT message.
  
  
• If PRF_PRINTCHILDREN is set, send each visible child window a WM_PRINT message.
  
  
• If PRF_OWNED is set, send each visible owned window a WM_PRINT message.

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See Also   WM_PRINT, WM_PRINTCLIENT