private void ShowFolderInTree(TreeNode parentNode, IMAPIFolder folder)
{
MapiFolderNode folderNode = new MapiFolderNode(folder);
parentNode.Nodes.Add(folderNode);
//Enumerate the child folders
IMAPITable childFoldersTable;
Error hr = folder.GetHierarchyTable(0, out childFoldersTable);
if (hr != Error.Success) {
throw new MapiException(hr);
}
using (childFoldersTable) {
Value[,] rows;
//Retrieve only one column: the entry ID
childFoldersTable.SetColumns(new Tags[] {Tags.PR_ENTRYID}, IMAPITable.FLAGS.Default);
//Query rows one at a time
for (; childFoldersTable.QueryRows(1, 0, out rows) == Error.Success && rows.Length > 0; ) {
//Get the child folder having this row ID
IUnknown unk;
MAPI.TYPE objType;
IMAPIFolder subFolder;
hr = folder.OpenEntry(ENTRYID.Create(rows[0,0]), Guid.Empty, IMAPIContainer.FLAGS.BestAccess, out objType, out unk);
if (hr != Error.Success) {
throw new MapiException(hr);
}
subFolder = (IMAPIFolder)unk;
unk.Dispose();
using (subFolder) {
ShowFolderInTree(folderNode, subFolder);
}
}
}
}
public void AddFolder(IMAPIFolder folder)
{
//Add the messages in this folder to the maildir
Error hr;
IMAPITable contentsTable;
folder.GetContentsTable(0, out contentsTable);
using(contentsTable) {
MAPI33.MapiTypes.Value[,] rows;
contentsTable.SetColumns(new Tags[] { Tags.PR_ENTRYID }, IMAPITable.FLAGS.Default);
for( ;contentsTable.QueryRows(1, 0, out rows) == Error.Success && rows.Length > 0; ) {
//Get the message object for this entry id
IUnknown unk;
MAPI.TYPE objType;
IMessage msg;
hr = folder.OpenEntry(ENTRYID.Create(rows[0,0]), Guid.Empty, IMAPIContainer.FLAGS.BestAccess, out objType, out unk);
if (hr != Error.Success) {
throw new MapiException(hr);
}
msg = (IMessage)unk;
unk.Dispose();
using (msg) {
AddMessage(msg);
}
}
}
}
