public static extern bool EnumWindows(Callbacks.EnumWindowsProc enumProc, IntPtr lParam);
public static extern bool EnumChildWindows(IntPtr window, Callbacks.EnumWindowsProc callback, IntPtr lParam);
public static extern bool EnumWindows(Callbacks.EnumWindowsProc enumProc, IntPtr lParam);
public static extern bool EnumChildWindows(IntPtr window, Callbacks.EnumWindowsProc callback, IntPtr lParam);