public empleadoDatos()
{
cnx = new SqlConnection(miConex.getConex());
}
public PagosDatos()
{
cnx = new SqlConnection(miConex.getConex());
}
public ConceptoDatos()
{
cnx = new SqlConnection(miConex.getConex());
}
public NivelesDatos()
{
cnx = new SqlConnection(miConex.getConex());
}
public MatriculaDatos()
{
cnx = new SqlConnection(miConex.getConex());
}
public AlumnoDatos()
{
cnx = new SqlConnection(miConex.getConex());
}
public CatalogoDatos()
{
cnx = new SqlConnection(miConex.getConex());
}
