private void AtualizarGrid()
{
ClienteNegocios clienteNegocios = new ClienteNegocios();
ClienteCollection clienteCollection = new ClienteCollection();
clienteCollection = clienteNegocios.ConsultarNome(textBoxPesquisa.Text);
dataGridViewCliente.DataSource = null;
clienteCollection.Sort((x, y) => x.NomeCompleto.CompareTo(y.NomeCompleto));
dataGridViewCliente.DataSource = clienteCollection;
dataGridViewCliente.Update();
dataGridViewCliente.Refresh();
}