"alanw" wrote:

> I am developing a C#.NET Windows forms client-server application. The client
> software needs to be able to access the server software regardless of the
> proxy server configuration of the machine on which the client runs. Using the
> following code, the client can access the server via any proxy server
> configuration other than one which requires authentication.
>
>         IWebProxy iwp20 = WebRequest.DefaultWebProxy;
>
>
>  The client needs to be able to handle authenticated proxy servers without
> prompting the user for login credentials and without any hardcoding of
> username, password, and domain. I've searched the Internet looking for advice
> on how to solve this problem. I have tried various suggestions including the
> following but nothing seems to work.
>
>         NetworkCredential nc = new NetworkCredential( "username", "password",
> "domain" );
>         System.Uri wsUri = new System.Uri( this.Url );
>         System.Net.WebRequest wr = this.GetWebRequest( wsUri );
>         wr.Headers.Add( "Keep-Alive:true" );
>         wr.Proxy.Credentials=nc;
>
> Please advise.
>
> Thanks
>
> Alan
>

>Hi Alan,
>
>Have you tried the DefaultCredential property in the CredentialCache object
>instead of creating a new NetworkCredential object?
>
>Raymond
>
>> I am developing a C#.NET Windows forms client-server application. The client
>> software needs to be able to access the server software regardless of the
>[quoted text clipped - 22 lines]
>>
>> Alan