public override bool TryGetItem(ItemIdentifier ii, out FileFolder ff)
{
if (ii == null)
{
ff = m_rootFolder;
return(true);
}
return(m_rootFolder.TryGetFolder(ii.FolderName, out ff));
}
public SingleItemPackage(string physicalPath)
{
m_name = Path.GetFileName(physicalPath);
if (!ItemIdentifier.TryParse(m_name, out m_ii))
{
throw new ArgumentException($"SingleItemPackage does not specify a valid Item ID. folderName='{m_name}'");
}
m_physicalPath = physicalPath;
// This two-step method fills in the internal variables
var ff = new FsFolder(physicalPath);
ff.TryGetFolder(physicalPath, out m_folder);
}