Example code block for authenticating .NET web services secured using HTTP Basic auth

gistfile1.cs

/* 
 * Web service auth example
 *  - ReferencedWebService is the Web Reference service object
 *     and should be replaced with your actual service object
 */
ReferencedWebService webService = new ReferencedWebService();
webService.Url = "http://webservice.com/service.asmx";
webService.PreAuthenticate = true;
webService.Credentials = new System.Net.NetworkCredential("username", "password");

// Do web service calls here