有没有办法使用c＃，交换服务获取用户共享联系人列表（由其他用户联系）？
我能够使用以下代码获得用户联系，同样我也想要共享联系人
ExchangeService serviceData = Authenticate(username, password);
FindAllContactsAndContactGroups(serviceData);
ContactsFolder contactsfolder = ContactsFolder.Bind(serviceData, WellKnownFolderName.Contacts);
int numItems = 50;// contactsfolder.TotalCount < 50 ? contactsfolder.TotalCount : 50;
ItemView view = new ItemView(int.MaxValue);
view.PropertySet = new PropertySet(BasePropertySet.IdOnly, ContactSchema.DisplayName);
FindItemsResults<Item> contactItems = serviceData.FindItems(WellKnownFolderName.Contacts, view);
List<Item> items = new List<Item>();
List<OutlookContact> ContactList = new List<OutlookContact>();
foreach (Item item in contactItems)
{
OutlookContact Outlookcontact = new OutlookContact();
if (item is Contact)
{
items.Add(item);
serviceData.LoadPropertiesForItems(items, PropertySet.FirstClassProperties);
Contact contact = item as Microsoft.Exchange.WebServices.Data.Contact;