调用需要进行身份验证的Web Service

以调用SQL 2005的Reporting Service为例， 此Web Service需要进行windows身份验证：

 

string userName = "admin"; 
string password = "1";
string domain = "TestDomain";

// ReportingService 是 Web Service的代理类 
// ConfigurationSettings.AppSettings["RptServer"] web.config中读取web servcie的地址，如:http://ReportService/ReportService.asmx
ReportingService rs = new ReportingService(ConfigurationSettings.AppSettings["RptServer"]);

// 设置Credentials 
rs.Credentials = new System.Net.NetworkCredential(userName, password, domain);

// 调用Web Service的Render方法
rs.Render();