谁能告诉我从Exchange Server获取联系人列表的最简单方法?我正在使用C#
据我了解, Exchange Web服务仅存在于Exchange Server 2007及更高版本中。那将是我的第一个选择,但我也想为以前版本的Exchange(WebDav或其他版本)提供替代方案。目录服务不是一个选择。
最佳答案
这是使用EWS交换时从联系人列表中获取联系人列表的方法。我还不确定如何从全局列表中获取联系人,只是一个小时前才看过API。
private static void ListContacts(ExchangeService svc) {
foreach (var v in svc.FindItems(WellKnownFolderName.Contacts,
new ItemView(20))) {
Contact contact = v as Contact;
ContactGroup contactGroup = v as ContactGroup;
//v.Load(); // Turns out you don't need to load for basic props.
if (contact != null) {
Console.WriteLine("Contact: {0} <{1}>",
contact.DisplayName,
contact.EmailAddresses[EmailAddressKey.EmailAddress1]);
} else if (contactGroup != null) {
Console.WriteLine("Contact Group: {0}", contactGroup.DisplayName);
switch (svc.RequestedServerVersion) {
case ExchangeVersion.Exchange2007_SP1:
ExpandGroupResults groupResults
= svc.ExpandGroup((contactGroup.Id));
foreach (var member in groupResults) {
Console.WriteLine("+ {0} <{1}>",
member.Name, member.Address);
}
break;
case ExchangeVersion.Exchange2010:
foreach (GroupMember member in contactGroup.Members) {
Console.WriteLine("+ {0} <{1}>",
member.AddressInformation.Name,
member.AddressInformation.Address);
}
break;
default:
Console.WriteLine(
"** Unknown Server Version: {0}",
svc.RequestedServerVersion);
break;
}
} else {
Console.WriteLine("Unknown contact type: {0} - {1}",
contact.GetType(), v.Subject);
}
}
}
我已经省略了为语音服务的创建,请查看Exchange Web Services API以获取更多信息。
关于c# - 如何从Exchange Server获取联系人列表?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/2071668/