//TRYIT FOR REQUIRED SERVICE #1 protected void GetTop10IndicesBtn_Click(object sender, EventArgs e) { StockRelatedWebServices.Service1Client proxy = new StockRelatedWebServices.Service1Client(); // Use the 'client' variable to call operations on the service. Top10IndicesTextBox.Text = "Filename : " + proxy.GetTop10USIndices(STOCK_EXCHANGE_URL); // Always close the client. proxy.Close(); }