public static extern int DwmpActivateLivePreview([MarshalAs(UnmanagedType.Bool)] bool fActivate, IntPtr hWndExclude, IntPtr hWndInsertBefore, LivePreviewTrigger lpt, IntPtr prcFinalRect);
public static extern int DwmpActivateLivePreview([MarshalAs(UnmanagedType.Bool)]bool fActivate, IntPtr hWndExclude, IntPtr hWndInsertBefore, LivePreviewTrigger lpt, IntPtr prcFinalRect);