private static void PrintContactGroupHelper(Item item)
{
ContactGroup contactGroup = item as ContactGroup;
// This results in a GetItem operation call to EWS. This loads all the properties,
// including the members of the ContactGroup.
contactGroup.Load();
Console.WriteLine("Contact group name ({0} members): " + contactGroup.DisplayName, contactGroup.Members.Count.ToString());
if (contactGroup.Members.Count > 0)
{
ExpandGroupResults expandResults = service.ExpandGroup(contactGroup.Id);
foreach (EmailAddress address in expandResults.Members)
{
try
{
Item expandedItem = Item.Bind(service, address.Id);
ContactOrContactGroupHelper(expandedItem);
}
catch (ServiceResponseException ex)
{
Console.WriteLine("Found a reference to contact item that does not exist in your mailbox. You might want to delete this entry from your contact group.");
}
}
}
}