Question

我的Outlook客户端有一个共享文件夹“xxxx yyyy”。但是，以下代码以递归方式迭代所有文件夹和子文件夹，不会打印出该文件夹。为什么代码无法获取文件夹？

private static void PrintAllPubFolder(ExchangeService service)
{
    var folderView = new FolderView(int.MaxValue);
    var findFolderResults = service.FindFolders(WellKnownFolderName.PublicFoldersRoot, folderView);
    foreach (var folder in findFolderResults.Where(x => !ignore.Any(i => i == x.DisplayName)))
    {
        Console.WriteLine(folder.DisplayName);
        PrintSubFolder(service, folder.Id, "  ");
    }
}

private static void PrintSubFolder(ExchangeService service, FolderId folderId, string p)
{
    var folderView = new FolderView(int.MaxValue);
    var findFolderResults = service.FindFolders(folderId, folderView);
    foreach (var folder in findFolderResults.Where(x => !ignore.Any(i => i == x.DisplayName)))
    {
        Console.WriteLine("{0}{1}", p, folder.DisplayName);
        PrintSubFolder(service, folder.Id, p + "  ");
    }
}

Answer 1

如果您使用的是Exchange 2010或更高版本，请不要使用

var folderView = new FolderView（int.MaxValue）;

限制会将返回的结果限制为1000，因此如果您希望返回1000个条目，那么您需要分页结果。但是，枚举每个公共文件夹以使目标查看以下链接中的方法没有多大意义

Searching Of Folders in Public Folders by giving its PATH Name

如果文件夹在您的邮箱中，那么只需根据名称进行搜索，例如

        FolderView ffView = new FolderView(1000);
        ffView.Traversal = FolderTraversal.Deep;
        SearchFilter fSearch = new SearchFilter.IsEqualTo(FolderSchema.DisplayName, "xxxx yyyy");
        FindFoldersResults ffResults = service.FindFolders(WellKnownFolderName.MsgFolderRoot, fSearch, ffView);

干杯格伦

使用Exchange Web服务API 2.0找不到公用文件夹？

1 个答案: