protected void Button2_Click(object sender, EventArgs e) { if (!(TextBox2.Text.Equals(" "))) { TextBox3.Text = ""; ServiceReference2.Service1Client proxy2 = new ServiceReference2.Service1Client(); string[] output = proxy2.topTen(TextBox2.Text); foreach (string word in output) { TextBox3.Text += word + " "; } TextBox2.Text = ""; } }