C# 操作iis6、iis7 301

using (ServerManager serverManager = new ServerManager())
{
Configuration config = serverManager.GetWebConfiguration("http301");

ConfigurationSection httpRedirectSection = config.GetSection("system.webServer/httpRedirect");
httpRedirectSection["enabled"] = true;
httpRedirectSection["destination"] = @"http://www.crcz.cn";
httpRedirectSection["exactDestination"] = true;
httpRedirectSection["httpResponseStatus"] = @"Permanent";

serverManager.CommitChanges();
}