调用集成windows验证、基本身份验证的WebServices

需引用 System.Net;

windows集成验证：
        localhost.WebService math = new localhost.WebService();
        // Create a new instance of CredentialCache.
        CredentialCache credentialCache = new CredentialCache();
        // Create a new instance of NetworkCredential using the client
        // credentials.
        NetworkCredential credentials = new NetworkCredential("windows登录用户名", "登录密码");
        // Add the NetworkCredential to the CredentialCache.
        credentialCache.Add(new Uri(math.Url), "NTLM", credentials);
        // Add the CredentialCache to the proxy class credentials.
        math.Credentials = credentialCache;
        // Call the method on the proxy class.
        string Str = math.HelloWorld("keycom");

基本身份验证：
       localhost.WebService math = new localhost.WebService();
        math.Credentials = new System.Net.NetworkCredential("windows登录用户名", "登录密码");
        string Str = math.HelloWorld("keycom");