private void alterarToolStripMenuItem_Click(object sender, EventArgs e)
{
formAlterarCliente formAlterarClientes = new formAlterarCliente();
this.Hide();
formAlterarClientes.Show();
}
private void Cliente_Click(object sender, EventArgs e)
{
formAlterarCliente Cli = new formAlterarCliente();
Cli.Show();
this.Hide();
}