private void ClasesDeVehiculoToolStripMenuItem_Click(object sender, EventArgs e)
{
if (clacesDeVehiculos == null)
{
clacesDeVehiculos = new MantenimientoClasesDeVehiculos();
clacesDeVehiculos.MdiParent = this;
clacesDeVehiculos.FormClosed += new FormClosedEventHandler(cerrarClasesDevehiculos);
clacesDeVehiculos.Show();
}
else
{
clacesDeVehiculos.Activate();
}
}
private void cerrarClasesDevehiculos(object sender, FormClosedEventArgs e)
{
clacesDeVehiculos = null;
}
