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The framework calls this function to update the command UI for paragraph effect commands.

void OnUpdateParaAlign(
   CCmdUI* pCmdUI,
   WORD wAlign 


Pointer to a CCmdUI object.


The paragraph alignment to check. One of the following values:

  • PFA_LEFT   Align the paragraphs with the left margin.

  • PFA_RIGHT   Align the paragraphs with the right margin.

  • PFA_CENTER   Center the paragraphs between the margins.

void CMyRichEditView::OnUpdateParaCenterUI(CCmdUI* pCmdUI)
   OnUpdateParaAlign(pCmdUI, PFA_CENTER);

Header: afxrich.h