public function Submit_Click(sender:Object, E:EventArgs) : void {
    var result : String;
    var webService : simpleCalc;
    webService = new simpleCalc();
  
    result = webService.add(int.Parse(first.Text), int.Parse(second.Text)).ToString();
    resultControl.Text = result;
  }

The answer sent back by the Web service is stored in result. Finally, the value of result is written in the ASP:TEXTBOX entry of resultControl.

To learn more about JScript .NET and ASP.NET, go to Column 113, JScript .NET, Part VII: Consuming add from ASP.NET.

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