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我试图编写一个简单的示例程序来检查Exchange 2010服务器上的任何新邮件。据我所知，我得到的代码应该可以正常工作。Exchange EWS托管API - XML中的意外标记
我设置服务如下：
ExchangeService service = new ExchangeService();
service.Credentials = new WebCredentials("[email protected]", "password");
service.Url = new Uri("https://address/owa");
在执行以下代码：
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++;
}
}
我得到这个错误（在FindItemResults行）：
'>' is an unexpected token. The expected token is '"' or '''. Line 1, position 63.
这似乎是API实际生成的XML中的一个错误，我尝试了一些不同的代码（所有的代码都一样）相同的行），并没有发现任何工作。
任何想法？在直接来自API的时候有点遗憾！
干杯，丹尼尔。