private static void ArchiveItemsInFolder(ExchangeService service)
{
// Get the item IDs of the individual items to archive.
// Create a search filter.
List <SearchFilter> searchFilterCollection = new List <SearchFilter>();
searchFilterCollection.Add(new SearchFilter.ContainsSubstring(ItemSchema.Subject, "Contoso"));
SearchFilter searchFilter = new SearchFilter.SearchFilterCollection(LogicalOperator.And, searchFilterCollection);
// create an item view with the properties to return.
ItemView view = new ItemView(50);
view.PropertySet = new PropertySet(BasePropertySet.IdOnly, ItemSchema.Subject);
view.Traversal = ItemTraversal.Shallow;
// Get item IDs for the items in your Inbox with "Contoso" in the subject.
FindItemsResults <Item> findResults = service.FindItems(WellKnownFolderName.Inbox, searchFilter, view);
List <ItemId> itemIds = new List <ItemId>();
foreach (Item item in findResults)
{
itemIds.Add(item.Id);
}
// Archive the items that match your search.
ServiceResponseCollection <ArchiveItemResponse> archivedItems = service.ArchiveItems(itemIds, WellKnownFolderName.Inbox);
// Note that archiving must be enabled for the target user or archiving will fail.
if (archivedItems.OverallResult != ServiceResult.Success)
{
// Display any errors.
foreach (ArchiveItemResponse response in archivedItems)
{
if (response.ErrorCode != ServiceError.NoError)
{
Console.WriteLine("Error message for item " + "{0}: " + "{1}", response.Item, response.ErrorMessage);
}
}
}
else
// Display the number of items archived.
{
Console.WriteLine("{0}" + " items archived.", archivedItems.Count);
}
}