Question

我在Exchange邮箱中有一个文件夹，它是root的子项，由用户创建。

如何使用EWS托管API找到此类文件夹？

我尝试使用深度遍历，但我找不到该文件夹。

先谢谢

编辑：以下是我用来获取用户创建的文件夹的代码

ExchangeService server = new ExchangeService(ExchangeVersion.Exchange2007_SP1);
server.UseDefaultCredentials = true;
string configUrl = @"https://yourServerAddress.asmx";
server.Url = new Uri(configUrl);
//SetView
FolderView view = new FolderView(100);
view.PropertySet = new PropertySet(BasePropertySet.IdOnly);
view.PropertySet.Add(FolderSchema.DisplayName);
view.Traversal = FolderTraversal.Deep;
FindFoldersResults findFolderResults = server.FindFolders(WellKnownFolderName.Root, view);
//find specific folder
foreach(Folder f in findFolderResults)
{
        //show folderId of the folder "test"
        if (f.DisplayName == "Test")
              Console.WriteLine(f.Id);
}

Answer 1

您应该在问题中包含您使用的代码，因为您可能只有错误。我所做的是使用一个函数从字符串路径中找到该文件夹然后你可以像GetFolderFromPath（service，“mailbox@domain.com”，“\\ folder1 \ Folder2”）那样调用它，例如

        internal static Folder GetFolderFromPath(ExchangeService service,String MailboxName,String FolderPath)
    {
        FolderId folderid = new  FolderId(WellKnownFolderName.MsgFolderRoot,MailboxName);   
        Folder tfTargetFolder = Folder.Bind(service,folderid);
        PropertySet psPropset = new PropertySet(BasePropertySet.FirstClassProperties);
        String[] fldArray = FolderPath.Split('\\'); 
        for (Int32 lint = 1; lint < fldArray.Length; lint++) { 
            FolderView fvFolderView = new FolderView(1);
            fvFolderView.PropertySet = psPropset;
            SearchFilter  SfSearchFilter = new SearchFilter.IsEqualTo(FolderSchema.DisplayName,fldArray[lint]); 
            FindFoldersResults findFolderResults = service.FindFolders(tfTargetFolder.Id,SfSearchFilter,fvFolderView); 
            if (findFolderResults.TotalCount > 0){ 
            foreach(Folder folder in findFolderResults.Folders){ 
                tfTargetFolder = folder;                
                } 
            } 
            else{ 
                tfTargetFolder = null;  
                break;  
            }     
        }
        if (tfTargetFolder != null)
        {
            return tfTargetFolder;
        }
        else
        {
            throw new Exception("Folder Not found");
        }
    }

Answer 2

显然，您的代码是正确的，但它不会让您访问更严格的交换。我遇到了同样的问题，只修复了这些问题。

实际上MS忽略了UseDefaultCredentials = true;

这可能是您未登录Exchange服务器的原因。有关详细信息，请参阅MS文档here。

使用此方法

 MSEWS.ExchangeService exchange = new MSEWS.ExchangeService(MSEWS.ExchangeVersion.Exchange2007_SP1);
// userid , password and your network domain
exchange.Credentials = new MSEWS.WebCredentials(userName, password, domain);

exchange.AutodiscoverUrl("tushar.kapoor@bollywood.com");

Exchange Web服务FolderId用于由用户创建的文件夹

2 个答案: