您将不得不改变服务的http绑定例如

You will have to alter the http binding of your service such as

  httpBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Ntlm;
httpBinding.Security.Message.ClientCredentialType = BasicHttpMessageCredentialType.UserName;

然后添加用户名密码

Then add username password

Service.ClientCredentials.UserName.UserName = username;
Service.ClientCredentials.UserName.Password = password;