public void KnownFolder_GetIShellItem() { IKnownFolderManager manager = ShellDesktopMethods.GetKnownFolderManager(); IKnownFolder folder = manager.GetFolder(KNOWNFOLDERID.Windows); IShellItem item = folder.GetShellItem(0, new Guid(InterfaceIds.IID_IShellItem)); item.Should().NotBeNull(); IShellItem2 item2 = (IShellItem2)folder.GetShellItem(0, new Guid(InterfaceIds.IID_IShellItem2)); item2.Should().NotBeNull(); }