private void MostarLista_Click(object sender, EventArgs e) { ServiceReference1.WebService1SoapClient ws = new ServiceReference1.WebService1SoapClient(); this.dataGridView1.DataSource = ws.ListaReservas(); this.dataGridView1.DataMember = "Medico"; ///this.dataGridView1.DataSource = ws.listaPacientes(); //this.dataGridView1.DataMember = "Paciente"; }