How to retrieve all items from "public folders" and its "sub-folders" in exchange server2010 uisng managed API???
rootfolder = Folder.Bind(service,WellKnownFolderName.PublicFoldersRoot);
rootfolder.Load();
foreach (Folder folder in rootfolder.FindFolders(new FolderView(int.MaxValue)))
{
FindItemsResults<Item> findResults = folder.FindItems(iv);
foreach (Item item in findResults)
{
//get item info;
}
}
"If i do like this i am not getting items present in sub-folders of it..public folders does not support deep traversal queries too..How can i get items from sub-folders of public folders???"
To get all folders use the code below:
public void GetAllFolders(ExchangeService service, List<Folder> completeListOfFolderIds)
{
FolderView folderView = new FolderView(int.MaxValue);
FindFoldersResults findFolderResults = service.FindFolders(WellKnownFolderName.PublicFoldersRoot, folderView);
foreach (Folder folder in findFolderResults)
{
completeListOfFolderIds.Add(folder);
FindAllSubFolders(service, folder.Id, completeListOfFolderIds);
}
}
private void FindAllSubFolders(ExchangeService service, FolderId parentFolderId, List<Folder> completeListOfFolderIds)
{
//search for sub folders
FolderView folderView = new FolderView(int.MaxValue);
FindFoldersResults foundFolders = service.FindFolders(parentFolderId, folderView);
// Add the list to the growing complete list
completeListOfFolderIds.AddRange(foundFolders);
// Now recurse
foreach (Folder folder in foundFolders)
{
FindAllSubFolders(service, folder.Id, completeListOfFolderIds);
}
}
To get all items:
List<Folder> completeListOfFolderIds = new List<Folder>();
//Fills list with all public folders and subfolders
GetAllFolders(service, completeListOfFolderIds);
foreach(Folder folder in completeListOfFolderIds)
{
ItemView itemView = new ItemView(int.MaxValue);
FindItemsResults<Item> searchResults = service.FindItems(folder.Id, itemView);
//do something with item list
}
FYI FindFolders /FindItems only returns first 1000 items, so you'll have to alter this code to overcome that if you have massive structures.