IEnumerable<IVirtualItem> IVirtualFolder.EnumerateItems(VirtualItemTypes type)
{
if (children == null)
{
children = (from ent in archive.Entries
select new PackageItem(ent)
).ToArray();
}
return children;
}
IEnumerable<IVirtualItem> IVirtualFolder.EnumerateItems(VirtualItemTypes type)
{
if (type.HasFlag(VirtualItemTypes.Folder))
return imageFolders;
else
return null;
}
IEnumerable<IVirtualItem> IVirtualFolder.EnumerateItems(VirtualItemTypes type)
{
#if false
// The following code is to test the VirtualFolderListView.
if (type.HasFlag(VirtualItemTypes.NonFolder))
{
foreach (var file in files)
{
yield return file;
System.Threading.Thread.Sleep(500);
}
}
#else
if (type.HasFlag(VirtualItemTypes.NonFolder))
return files;
else
return null;
#endif
}