Validação CNPF

[b][i]procedure Ttransp.DBEdit3Exit(Sender: TObject);
  Var
    n: array[1..14]of integer;
    dgt1, dgt2: integer;
    soma1, soma2:integer;
  begin
    inherited;
    If (copy(dbEdit3.Text,1,1)<>´ ´) and (copy(dbEdit3.Text,2,1)<>´ ´) and (copy(dbEdit3.Text,4,1)<>´ ´) and (copy(dbEdit3.Text,5,1)<>´ ´) and (copy(dbEdit3.Text,6,1)<>´ ´) and (copy(dbEdit3.Text,8,1)<>´ ´) and (copy(dbEdit3.Text,9,1)<>´ ´) and (copy(dbEdit3.Text,10,1)<>´ ´) and (copy(dbEdit3.Text,12,1)<>´ ´) and (copy(dbEdit3.Text,13,1)<>´ ´) and (copy(dbEdit3.Text,14,1)<>´ ´) and (copy(dbEdit3.Text,15,1)<>´ ´) and (copy(dbEdit3.Text,17,1)<>´ ´) and (copy(dbEdit3.Text,18,1)<>´ ´) Then
      Begin
        { // PREPARANDO OS NUMEROS PARA O CALCULO \\}
        n[1]:= strToInt(copy(dbEdit3.Text,1,1));
        n[2]:= strToInt(copy(dbEdit3.Text,2,1));
        n[3]:= strToInt(copy(dbEdit3.Text,4,1));
        n[4]:= strToInt(copy(dbEdit3.Text,5,1));
        n[5]:= strToInt(copy(dbEdit3.Text,6,1));
        n[6]:= strToInt(copy(dbEdit3.Text,8,1));
        n[7]:= strToInt(copy(dbEdit3.Text,9,1));
        n[8]:= strToInt(copy(dbEdit3.Text,10,1));
        n[9]:= strToInt(copy(dbEdit3.Text,12,1));
        n[10]:= strToInt(copy(dbEdit3.Text,13,1));
        n[11]:= strToInt(copy(dbEdit3.Text,14,1));
        n[12]:= strToInt(copy(dbEdit3.Text,15,1));
        n[13]:= strToInt(copy(dbEdit3.Text,17,1));
        n[14]:= strToInt(copy(dbEdit3.Text,18,1));

        { // CALCULO DO PRIMEIRO DÍGITO VERIFICADOR \\ }
        Soma1:= (n[1]*5) + (n[2]*4) + (n[3]*3) + (n[4]*2) + (n[5]*9) + (n[6]*8) + (n[7]*7) + (n[8]*6) + (n[9]*5) + (n[10]*4) + (n[11]*3) + (n[12]*2);
        dgt1:= 11 - (Soma1 mod 11);
        If (dgt1 = 10) or (dgt1 = 11) Then dgt1:= 0;

        { // CALCULO DO SEGUNDO DÍGITO VERIFICADOR \\ }
        Soma2:= (n[1]*6) + (n[2]*5) + (n[3]*4) + (n[4]*3) + (n[5]*2) + (n[6]*9) + (n[7]*8) + (n[8]*7) + (n[9]*6) + (n[10]*5) + (n[11]*4) + (n[12]*3) + (dgt1 * 2);
        dgt2:= 11 - (Soma2 mod 11);
        If (dgt2 = 10) or (dgt2 = 11) Then dgt2:= 0;

        { // CONFERINDO OS DIGITOS VERIFICADORES \\ }
        If (dgt1 <> n[13]) or (dgt2 <> n[14]) Then
          begin
            mensagem:= ´Numero do CNPJ Inválido. ´;
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            abort;
          end;
      End
    Else
      Begin
        { // VERIFICANDO SE FORAM DIGITADOS OS 14 DÍGITOS \\ }
        mensagem:= ´CNPJ incompleto.´ + #13 +´Digite novamente´+ 13 + ´os 14 dígitos. ´;
        if not (copy(dbEdit3.Text,1,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,2,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,4,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,5,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,6,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,8,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,9,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,10,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,12,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,13,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,14,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,15,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,17,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end
        Else If not (copy(dbEdit3.Text,18,1)=´ ´) then
          begin
            Application.MessageBox(Pchar(mensagem), ´Erro no CNPJ...´, MB_OK + MB_IconError);
            dbEdit3.SetFocus;
            dbEdit3.Clear;
            Abort;
          end;
      End;
  end;