/// <summary>
/// In the specified directory <paramref name="folder"/> searches for all subdirectories
/// that match the specified filter <paramref name="filter"/> and returns them to the collection <paramref name="list"/>.
/// </summary>
/// <param name="list">Filtered Exchange Server catalog collection.</param>
/// <param name="folder">The directory from which the recursive search is performed.</param>
/// <param name="filter">Search filter.</param>
public static void GetAllFoldersByFilter(this List <Exchange.Folder> list, Exchange.Folder folder, Exchange.SearchFilter filter = null)
{
if (folder.ChildFolderCount > 0 && list != null)
{
Exchange.FindFoldersResults searchedFolders;
var folderView = new Exchange.FolderView(folder.ChildFolderCount);
if (filter != null)
{
searchedFolders = folder.FindFolders(filter, folderView);
}
else
{
searchedFolders = folder.FindFolders(folderView);
}
list.AddRange(searchedFolders);
foreach (Exchange.Folder findFoldersResult in searchedFolders)
{
list.GetAllFoldersByFilter(findFoldersResult, filter);
}
}
}
/// <summary>
/// In the specified directory <paramref name="folder"/> searches for all subdirectories
/// that match the specified filter <paramref name="filter"/> with the corresponding class <paramref name="className"/>
/// and returns them to the collection <paramref name="list"/>.
/// </summary>
/// <param name="list">Filtered Exchange Server catalog collection.</param>
/// <param name="folder">The directory from which the recursive search is performed.</param>
/// <param name="className">Class name for search.</param>
/// <param name="filter">Search filter.</param>
public static void GetAllFoldersByClass(this List <Exchange.Folder> list, Exchange.Folder folder, string className, Exchange.SearchFilter filter)
{
if (folder.ChildFolderCount > 0 && list != null)
{
Exchange.FindFoldersResults childFolders;
var folderView = new Exchange.FolderView(folder.ChildFolderCount);
if (filter == null)
{
childFolders = folder.FindFolders(folderView);
}
else
{
childFolders = folder.FindFolders(filter, folderView);
}
foreach (Exchange.Folder childFolder in childFolders)
{
if (childFolder.FolderClass == className)
{
list.Add(childFolder);
}
list.GetAllFoldersByClass(childFolder, className, filter);
}
}
}
private TreeViewFolder LoadSubFolders(Folder f, TreeViewFolder subtree, bool addTopFolder)
{
var view = new FolderView(100);
view.Traversal = FolderTraversal.Shallow;
var findFolderResults = f.FindFolders(view);
string typeClass = "Contact";
if ((((CCFolder)Session["folderDetail"])) != null)
{
if ((((CCFolder)Session["folderDetail"]).Type) == 1) { typeClass = "Contact"; }
else { typeClass = "Appointment"; }
}
if (addTopFolder)
{
var childNode = new TreeViewFolder();
childNode.Name = f.DisplayName;
childNode.Id = f.Id.UniqueId;
var fclass = f.FolderClass;
if (fclass == null) fclass = "All";
if (fclass == "IPF.Contact") fclass = "Contact";
else if (fclass == "IPF.Appointment") fclass = "Appointment";
else if (fclass == "IPF.Task") fclass = "Task";
else fclass = "All";
childNode.FolderClass = fclass;
subtree.ChildFolders.Add(childNode);
}
foreach (var item in findFolderResults.Folders)
{
var childNode = new TreeViewFolder();
childNode.Name = item.DisplayName;
childNode.Id = item.Id.UniqueId;
var fclass = item.FolderClass;
if (fclass == null) fclass = "All";
if (fclass == "IPF.Contact") fclass = "Contact";
else if (fclass == "IPF.Appointment") fclass = "Appointment";
else if (fclass == "IPF.Task") fclass = "Task";
else fclass = "All";
childNode.FolderClass = fclass;
if (item.ChildFolderCount > 0)
{
if (typeClass == fclass)
{
subtree.ChildFolders.Add(LoadSubFolders(item, childNode, false));
}
else if (fclass == "All")
{
subtree.ChildFolders.Add(LoadSubFolders(item, childNode, false));
}
}
else
{
if (typeClass == fclass)
{
subtree.ChildFolders.Add(childNode);
}
}
}
return subtree;
}
private TreeViewFolder LoadSubFolders(Folder f, TreeViewFolder subtree)
{
var view = new FolderView(100);
view.Traversal = FolderTraversal.Shallow;
var findFolderResults = f.FindFolders(view);
foreach (var item in findFolderResults.Folders)
{
var childNode = new TreeViewFolder();
childNode.Name = item.DisplayName;
childNode.Id = item.Id.UniqueId;
var fclass = item.FolderClass;
if (fclass == null) fclass = "All";
if (fclass == "IPF.Contact") fclass = "Contact";
else if (fclass == "IPF.Appointment") fclass = "Appointment";
else if (fclass == "IPF.Task") fclass = "Task";
else fclass = "All";
childNode.FolderClass = fclass;
if (item.ChildFolderCount > 0)
{
subtree.ChildFolders.Add(LoadSubFolders(item, childNode));
}
else
{
subtree.ChildFolders.Add(childNode);
}
}
return subtree;
}