void CargarCombos()
{
DataTableCargar();
CboMeses.DataSource = Mes.FetchList();
CboMeses.DisplayMember = "c_des";
CboMeses.ValueMember = "n_id";
CboResponsable.DataSource = PersonalContabilidad.FetchList(STU_SISTEMA.EMPRESAID, 2);
CboResponsable.DisplayMember = "c_destra";
CboResponsable.ValueMember = "n_id";
CboConfiguracion.DataSource = ConfigVal.FetchList(STU_SISTEMA.EMPRESAID);
CboConfiguracion.DisplayMember = "c_des";
CboConfiguracion.ValueMember = "n_id";
}
void ListarItems()
{
configValBindingSource.DataSource = ConfigVal.FetchList(STU_SISTEMA.EMPRESAID);
LblNumReg.Text = (configValBindingSource.Count).ToString();
}