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我試圖編寫一個簡單的示例程序來檢查Exchange 2010服務器上的任何新郵件。據我所知，我得到的代碼應該可以正常工作。Exchange EWS託管API - XML中的意外標記
我設置服務如下：
ExchangeService service = new ExchangeService();
service.Credentials = new WebCredentials("[email protected]", "password");
service.Url = new Uri("https://address/owa");
在執行以下代碼：
int unreadMail = 0;
// Add a search filter that searches on the body or subject.
List<SearchFilter> searchFilterCollection = new List<SearchFilter>();
searchFilterCollection.Add(new SearchFilter.ContainsSubstring(ItemSchema.Subject, "Defense"));
// Create the search filter.
SearchFilter searchFilter = new SearchFilter.SearchFilterCollection(LogicalOperator.Or, searchFilterCollection.ToArray());
// Create a view with a page size of 50.
ItemView view = new ItemView(50);
// Identify the Subject and DateTimeReceived properties to return.
// Indicate that the base property will be the item identifier
view.PropertySet = new PropertySet(BasePropertySet.IdOnly, ItemSchema.Subject, ItemSchema.DateTimeReceived);
// Order the search results by the DateTimeReceived in descending order.
view.OrderBy.Add(ItemSchema.DateTimeReceived, SortDirection.Descending);
// Set the traversal to shallow. (Shallow is the default option; other options are Associated and SoftDeleted.)
view.Traversal = ItemTraversal.Shallow;
// Send the request to search the Inbox and get the results.
FindItemsResults<Item> findResults = service.FindItems(WellKnownFolderName.Inbox, searchFilter, view);
// Process each item.
foreach (Item myItem in findResults.Items)
{
if (myItem is EmailMessage)
{
if (myItem.IsNew) unreadMail++;
}
}
我得到這個錯誤（在FindItemResults行）：
'>' is an unexpected token. The expected token is '"' or '''. Line 1, position 63.
這似乎是API實際生成的XML中的一個錯誤，我嘗試了一些不同的代碼（所有的代碼都一樣）相同的行），並沒有發現任何工作。
任何想法？在直接來自API的時候有點遺憾！
乾杯，丹尼爾。