Aerolinea.frmtipoAvion.funbuscarA C# (CSharp) Method

        private void funbuscarA()
        {
            try {
                string sbuscarA = "SELECT ncodtipoavion as CodigoAvion,vdescripciontipoavion as TipoAvion FROM TrTIPOAVION WHERE vdescripciontipoavion='"+ txtbuscarAvion.Text +"' order by ncodtipoavion asc";
                MySqlCommand cmdBavion = new MySqlCommand(sbuscarA, clasconexion.funobtenerConexion());
                DataTable dtBavion = new DataTable();
                MySqlDataAdapter mdBavion = new MySqlDataAdapter(sbuscarA, clasconexion.funobtenerConexion());
                mdBavion.Fill(dtBavion);
                grdavion.DataSource = dtBavion;
                grdavion.AutoResizeColumns();
                clasconexion.funobtenerConexion().Close();
            }
            catch (Exception ex) { MessageBox.Show(ex.Message); }
        }