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var
 FormName: String;
Begin
FormName := 'FrmAnnErf';
(Application.FindComponent(FormName) as TFrmAnnErf).BringToFront;
End;					

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function TmdiMain.CheckWindowFromMain(sCaption:String;bVordergrund:Boolean):Boolean;
var bStatus:boolean;
    i:integer;
Begin
  bStatus:=TRUE;
  Begin
    for i := screen.Formcount - 1 downto 0 do
    if trim(screen.Forms[i].Caption) = trim(sCaption) then
    begin
      // ... dann hole es nach vorne
      if bVordergrund then
      Begin
        screen.Forms[i].BringToFront;
        screen.Forms[i].Repaint;
      end;
      bStatus:=FALSE;
    end;
  end;
  CheckWindowFromMain:=bStatus;
end;