private void vehiculosToolStripMenuItem_Click(object sender, EventArgs e)
{
var formVehiculos = new formVehiculos();
formVehiculos.MdiParent = this;
formVehiculos.Show();
}
private void vehículosToolStripMenuItem1_Click(object sender, EventArgs e)
{
if (formVehiculos == null)
{
formVehiculos = new formVehiculos();
formVehiculos.MdiParent = this;
formVehiculos.Show();
}
else if (formVehiculos.IsDisposed)
{
formVehiculos = new formVehiculos();
formVehiculos.MdiParent = this;
formVehiculos.Show();
}
else
{
formVehiculos.Activate();
}
}
