public object Get_ComboxPadre(String co_maestro, String co_padre)
    {
        ComboBL     oComboBL     = new ComboBL();
        ComboBE     oComboBE     = new ComboBE();
        ComboBEList oComboBEList = oComboBL.Get_Combo(co_maestro, co_padre);

        //return oComboBEList;
        System.Web.Script.Serialization.JavaScriptSerializer serializer = new System.Web.Script.Serialization.JavaScriptSerializer();
        return(serializer.Serialize(oComboBEList));
    }
    public static object Get_Inicial()
    {
        #region "Obtiene Tipo Documento"
        ComboBL       oComboBL          = new ComboBL();
        List <object> oComboTipoPersona = new List <object>();
        ComboBEList   listaTipoPersona  = oComboBL.Get_Combo("TIPO_PERSONA", "");
        if (listaTipoPersona != null)
        {
            foreach (ComboBE oTD in listaTipoPersona)
            {
                oComboTipoPersona.Add(new { value = oTD.value.Trim(), oTD.nombre });
            }
        }
        #endregion

        #region "Obtiene Tipo Documento"
        ClienteBL     oClienteBL          = new ClienteBL();
        List <object> oComboTipoDocumento = new List <object>();
        ClienteBEList oClienteBEList      = oClienteBL.ListarTipoDocumentos();
        if (oClienteBEList != null)
        {
            foreach (ClienteBE oTD in oClienteBEList)
            {
                oComboTipoDocumento.Add(new { value = oTD.cod_tipo_documento.Trim(), nombre = oTD.des_tipo_documento });
            }
        }
        #endregion "Obtiene Tipo Documento"

        #region "Obtiene Marcas"
        VehiculoBL     oVehiculoBL = new VehiculoBL();
        ArrayList      oComboMarca = new ArrayList();
        VehiculoBEList oMarcas     = oVehiculoBL.ListarMarcas();

        foreach (VehiculoBE oMarca in oMarcas)
        {
            object objMarca;
            objMarca = new { value = oMarca.nid_marca.ToString(), nombre = oMarca.no_marca };
            oComboMarca.Add(objMarca);
        }
        #endregion "Obtiene Marcas"

        object response = new
        {
            oComboTipoPersona,
            oComboTipoDocumento,
            oComboMarca
        };

        System.Web.Script.Serialization.JavaScriptSerializer serializer = new System.Web.Script.Serialization.JavaScriptSerializer();
        return(serializer.Serialize(response));
    }