private void Fill(out Documento_Causante oObj, NullableDataReader dr)
{
oObj = new Documento_Causante(dr.GetInt64("id_Beneficiario"),
dr.GetString("numDoc"),
dr.GetInt16("codigoDocumento"),
dr.GetString("abrevDTDoc"),
dr.GetBoolean("docADP"),
dr.GetNullableString("abrevPais") == null ? "" : dr.GetString("abrevPais"),
dr.GetNullableInt16("PaisPK"),
dr.GetDateTime("fechaAlta"),
dr.GetNullableDateTime("fechaBaja")
);
}