2 writes to windowHandle
System (2)
compmod\microsoft\win32\SystemEvents.cs (2)
512windowHandle = IntPtr.Zero; 750windowHandle = CreateBroadcastWindow();
17 references to windowHandle
System (17)
compmod\microsoft\win32\SystemEvents.cs (17)
493IntPtr timerId = UnsafeNativeMethods.SendMessage(new HandleRef(systemEvents, systemEvents.windowHandle), 505if (windowHandle != IntPtr.Zero) { 508UnsafeNativeMethods.WTSUnRegisterSessionNotification(new HandleRef(systemEvents, systemEvents.windowHandle)); 511IntPtr handle = windowHandle; 586if (requireHandle && systemEvents.windowHandle == IntPtr.Zero) { 608UnsafeNativeMethods.WTSRegisterSessionNotification(new HandleRef(systemEvents, systemEvents.windowHandle), NativeMethods.NOTIFY_FOR_THIS_SESSION); 751Debug.Assert(windowHandle != IntPtr.Zero, "CreateBroadcastWindow failed"); 833UnsafeNativeMethods.PostMessage(new HandleRef(systemEvents, systemEvents.windowHandle), threadCallbackMessage, IntPtr.Zero, IntPtr.Zero); 842if (systemEvents.windowHandle != IntPtr.Zero) { 843int res = (int) UnsafeNativeMethods.SendMessage(new HandleRef(systemEvents, systemEvents.windowHandle), 857IntPtr res = UnsafeNativeMethods.SetTimer(new HandleRef(this, windowHandle), new HandleRef(this, timerId), (int) wParam, NativeMethods.NullHandleRef); 891bool res = UnsafeNativeMethods.KillTimer(new HandleRef(this, windowHandle), new HandleRef(this, wParam)); 1399if (systemEvents != null && systemEvents.windowHandle != IntPtr.Zero) { 1414UnsafeNativeMethods.PostMessage(new HandleRef(systemEvents, systemEvents.windowHandle), NativeMethods.WM_QUIT, IntPtr.Zero, IntPtr.Zero); 1450UnsafeNativeMethods.PostMessage(new HandleRef(this, windowHandle), NativeMethods.WM_REFLECT + msg, wParam, newStringPtr); 1463UnsafeNativeMethods.PostMessage(new HandleRef(this, windowHandle), NativeMethods.WM_REFLECT + msg, wParam, lParam); 1561if (windowHandle != IntPtr.Zero) {