private DirectoryViewModel Lookup(DirectoryInfo path)
{
DirectoryViewModel root = LookupRoot(path);
if (root != null)
{
return(root.Lookup(path));
}
return(null);
}
public DirectoryViewModel Lookup(DirectoryInfo path)
{
// if we found the path
if (DirectoryInfo.FullName == path.FullName)
{
return(this);
}
DirectoryInfo p = path;
while (p.Parent.FullName != DirectoryInfo.FullName)
{
p = p.Parent;
}
DirectoryViewModel child = Directories.FirstOrDefault(x => x.DirectoryInfo.FullName == p.FullName);
if (child == null)
{
return(null);
}
return(child.Lookup(path));
}