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FIX: Why do I see non-folders in Windows Explorer's folder view (left tree)

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Joined: 18 Jul 2005
Posts: 731

Posted: Sat Apr 18, 2009 4:20 am Post subject: FIX: Why do I see non-folders in Windows Explorer's folder view (left tree)

This occurs if the implementation of the NSEFolder.GetChildren method is incorrect. The implementation should be along following lines:

Code:

ArrayList ret = new ArrayList();

// Add folders (NSEFolder-derived objects) only if asked for
if ((e.ChildrenType & ChildrenType.Folders) != 0)
{
ret.Add(folderItem1);
ret.Add(folderItem2);
...
...
}

// Add non-folders (NSEItem-derived objects) only if asked for
if ((e.ChildrenType & ChildrenType.NonFolders) != 0)
{
ret.Add(nonFolderItem1);
ret.Add(nonFolderItem2);
...
...
}

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