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JScript .NET, Part VII: Consuming add from ASP.NET

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Consuming the add Web Service

Once you write simpleCalcConsumer.aspx, you can save it in the same directory of the Web service file, simpleCalc.asmx. In our case, the directory is d:\aspDemo. Remember we created a virtual directory in the Web server, Column113, pointing to d:\aspDemo. Load your browser with the following path:

http://localhost/Column113/simpleCalcConsumer.aspx

You should get the following window:

Here is the full code listing of simpleCalcConsumer.aspx:

<%@ Page LANGUAGE="JScript" %>
<%@ import namespace="calcService" %>
<HTML>
<SCRIPT LANGUAGE="JScript" RUNAT="server">

public function Page_Load(sender:Object, E:EventArgs) : void {
  resultControl.Enabled = false;
}

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;
}

</SCRIPT>
<HEAD>
  <TITLE>simpleCalc XML Web Service Test</TITLE>
</HEAD>
<BODY STYLE="font-size:12; font-family:arial,verdana,sans-serif;">
  <FORM RUNAT="server">
  <TABLE BORDER="0">
  <TR><TD>Enter First Number:</TD><TD>
  <ASP:TEXTBOX RUNAT="server" SIZE="4" ID="first"
    STYLE="text-align:'right'"/>
  </TD></TR>
  <TR><TD>Enter Second Number:</TD><TD>
  <ASP:TEXTBOX RUNAT="server" SIZE="4" ID="second"
    STYLE="text-align:'right'"/>
  </TD></TR>
  <TR><TD align="right">
  <ASP:BUTTON TEXT="Add" ID="doAdd" OnClick="Submit_Click"
    RUNAT="server"/>
  </TD><TD><HR></TD></TR>
  <TR><TD></TD><TD>
  <ASP:TEXTBOX ID="resultControl" RUNAT="server"
    STYLE="text-align:'right'" SIZE="4"/></TD></TR>
  </TABLE>
  </FORM>
</BODY>
</HTML>


Next: A Final Word

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Produced by Yehuda Shiran and Tomer Shiran
All Rights Reserved. Legal Notices.
Created: June 30, 2002
Revised: June 30, 2002

URL: http://www.webreference.com/js/column113/8.html