ARTICLE

Authenticate Web Service Client - Windows Application

Posted by Shripad Kulkarni Articles | Web Services in C# March 04, 2002
This client application shows you how to access Authenticate Web service from a Windows application.
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This client application shows you how to access Authenticate Web service.

Create an instance of a proxy object.
Execute method calls on the proxy objects.
Capture the XML formatted data returned from the Web service.
Write client-specific controls to display the results.

Create a new Windows Application.

AuthWSClient1.jpg

Click on the Add Reference item in Solution Explorer.

AuthWSClient2.jpg

From the NET Tab select the System.Web.Service.dll Option

AuthWSClient3.jpg

From the Projects Tab select the Authenticate.DLL ( click Browse Button ) created using the CSC.EXE command

AuthWSClient4.jpg

AuthWSClient6.jpg

Here is your data from the database , returned by the Web Service.

AuthWSClient5.jpg

In your C# source code...

Include the Namespace in your code

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using AuthNameSpace;
using System.Data;
using System.IO ;
using System.Xml;
namespace AuthServiceAccess
{
/// <summary>
/// Summary description for Form1.
/// </summary>
public class Form
//Create an instance of the exposed class and call the remote method
private void button1_Click(object sender, System.EventArgs e)
{
Service1 svc1 =
new Service1() ;
XmlTextReader reader =
null;
string obj = svc1.GetUserInfo(NAME.Text , PASSWORD.Text);
}

Thats it !!!
You are all set.

The string Obj returned is in XML format. Extract the data and display the data  in your application.

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