检索指定的用户外出设置

首先让我们创建一个 ExchangeManager 对象，构造函数将连接到我们的服务。它还有一个 GetOofSettings 方法，它将返回指定电子邮件地址的 OofSettings 对象：

using System;
using System.Web.Configuration;
using Microsoft.Exchange.WebServices.Data;

namespace SetOutOfOffice
{
    class ExchangeManager
    {
        private ExchangeService Service;

        public ExchangeManager()
        {
            var password = WebConfigurationManager.ConnectionStrings["Password"].ConnectionString;
            Connect("exchangeadmin", password);
        }
        private void Connect(string username, string password)
        {
            var service = new ExchangeService(ExchangeVersion.Exchange2010_SP2);
            service.Credentials = new WebCredentials(username, password);
            service.AutodiscoverUrl("autodiscoveremail@domain.com" , RedirectionUrlValidationCallback);
            
            Service = service;
        }
        private static bool RedirectionUrlValidationCallback(string redirectionUrl)
        {
            return redirectionUrl.Equals("https://mail.domain.com/autodiscover/autodiscover.xml");
        }    
        public OofSettings GetOofSettings(string email)
        {
            return Service.GetUserOofSettings(email);
        }            
    }
}

我们现在可以在其他地方这样称呼它：

var em = new ExchangeManager();
var oofSettings = em.GetOofSettings("testemail@domain.com");