private void txtInstituicao_TextChanged(object sender, EventArgs e) { string insti = txtInstituicao.Text; Nsf.App.API.Client.SalaAPI api = new App.API.Client.SalaAPI(); List <Model.SalaModel> teste = api.ConsultaPorInstituicao(insti); DataGridSalas.AutoGenerateColumns = false; DataGridSalas.DataSource = teste; if (txtInstituicao.Text == String.Empty) { this.Consultar(); } }