I was wondering if anyone has used a TreeView in Silverlight to load all of the folders and items in a MOSS 2007 Document Library.  I am using the List Service.GetListItems() and I get all of the Folders/Items back, but in a flat hierarchy.  Has anyone built out the hierarchy in code so it will load into a Treeview control?  I am trying to write the code now, but I wanted to see if anyone tried it already. 
Thanks
Mark

Hi

Just i read this article last time for build treeview in silver light using xml file, same way you can get the list of folder and files from the sharepoint .

Get the folder and files in Sharepoint

private void GetListOfFolderAndFiles()
{

SPSite mysite = new SPSite("http://localhost");  // replace localhost with the URL of your site

SPWeb myweb = mysite.OpenWeb();

SPFolder mylibrary = myweb.Folders["Name of library"];

SPFileCollection files = mylibrary.Files;

}

Thank you