[SyncFolderHierarchyType.SyncFolderId property public TargetFolderIdType SyncFolderId { get; set; } 也可以看看 class TargetFolderIdType class SyncFolderHierarchyType 命名空间 Aspose.Email.Clients.Exchange.WebService.Schema_2016 部件 Aspose.Email]
