How do I create usertitle div boxes

use this code: $code = @"
[DllImport("shell32.dll", EntryPoint = "#262", CharSet = CharSet.Unicode, PreserveSig = false)]
public static extern void SetUserTile(string username, int whatever, string picpath);

public static void ChangeUserPicture(string username, string picpath) {
SetUserTile(username, 0, picpath);