Esempio n. 1
0
 private void Form1_Paint(object sender, PaintEventArgs e)
 {
     if (timeout == 0)
     {
         IntPtr desktop = Win32Functions.GetDC(IntPtr.Zero);
         using (Graphics g = Graphics.FromHdc(desktop))
         {
             g.FillRectangle(Brushes.Transparent, 0, 0, Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
         }
         Win32Functions.ReleaseDC(IntPtr.Zero, desktop);
     }
     else
     {
         base.OnPaint(e);
     }
 }
Esempio n. 2
0
        public static IntPtr GetDTHandle()
        {
            IntPtr hDesktopWin = Win32Functions.GetDesktopWindow();
            IntPtr hProgman    = Win32Functions.FindWindow("Progman", "Program Manager");
            IntPtr hWorkerW    = IntPtr.Zero;

            IntPtr hShellViewWin = Win32Functions.FindWindowEx(hProgman, IntPtr.Zero, "SHELLDLL_DefView", "");

            if (hShellViewWin == IntPtr.Zero)
            {
                do
                {
                    hWorkerW      = Win32Functions.FindWindowEx(hDesktopWin, hWorkerW, "WorkerW", "");
                    hShellViewWin = Win32Functions.FindWindowEx(hWorkerW, IntPtr.Zero, "SHELLDLL_DefView", "");
                } while (hShellViewWin == IntPtr.Zero && hWorkerW != null);
            }
            return(hShellViewWin);
        }
Esempio n. 3
0
 public static void ToggleDesktopIcons()
 {
     Win32Functions.SendMessage(GetDTHandle(), 0x0111, (IntPtr)0x7402, (IntPtr)0);
 }