public void GetField() { _parent.doc.fat_inte = Int32.Parse(m_cli_cod.Text); _parent.doc.fat_dest = Int32.Parse(m_dst_cod.Text); try { int num = m_n_doc.Value == null ? 0 : Convert.ToInt32(m_n_doc.Value); _parent.doc.fat_n_doc = RsaUtils.GetStoredNumDoc(num, fat_registro.Text); } catch (Exception ex) { Debug.WriteLine(ex.Message); } _parent.doc.fat_registro = fat_registro.Text; _parent.doc.fat_d_doc = m_d_doc.Date; }