MessageDlg

function MessageDlg(

  const aMsg: ansistring;

  DlgType: TMsgDlgType;

  Buttons: TMsgDlgButtons;

  HelpCtx: LongInt

):Integer;

function MessageDlg(

  const Fmt: ansistring;

  Args: array of Const;

  DlgType: TMsgDlgType;

  Buttons: TMsgDlgButtons;

  HelpCtx: LongInt

):Integer;