private void AClientesB_Click(object sender, EventArgs e)
 {
     //Se abrira la pantalla agregar cliente
     AgregarClientes C = new AgregarClientes();
     C.Show();
 }
 private void AClientesB_Click(object sender, EventArgs e)
 {
     //Se abre la pantalla agregar cliente
      AgregarClientes client = new AgregarClientes();
      client.ShowDialog();
 }