Seeking help with Scratch and I/O stuff for Primary age children . .click() is not guaranteed to work on any element because the element may not handle WM_LBUTTONDOWN and WM_LBUTTONUP window messages. C++ Send Keys Background - elitepvpers Third method (credit goes to whoever posted it in another stackoverflow thread), more advanced (calling SendInput ()) with the ctypes module. Click() is not working for the background window, But send_keystrokes ... You need to get around that in whatever way you see best. Sendkeys command to a window running in the background? Give These Windows 11 Multitasking Features a Try. The window is open - its running Scratch with a pop-up dialog that I want to dismiss using my ScratchGPIO handler . How do I send keystrokes to a background window using Python? Experimentally, when you start a Screen session in detached mode (screen -d -m), no window is selected, so input later sent with screen -X stuff is just lost. i have read about sendmessage, but am not sure how to use it or anything, not even sure if its what i need. Recently I had to tackle a task where I needed to send keystrokes to another application, that are initiated from a .NET Windows app. EnumChildWindows ( whndl, callback, hwnds) return hwnds main () Python. Re: Sending keystrokes/strings to background window. I want to send some keystrokes to a background application while i use other applications. Thanks if anyone knows smth and can help! Continue the loop with an interval specified by the user. If this returns more than one, you need to pick the one you . So I don't want people to see the windows where AutoIt work. Key Presser for Games - Daanav Open AutoIt3 Window Spy in the AutoHotkey installation directory and use that to get the control to send the keystrokes too. Sending keystrokes to background application : AutoHotkey To wait for any processes started by the keystroke, use SendWait. im using VS 2008. thanks hope you can help. i dont need to send anything but normal character keystrokes. Keyboard.SendKeys Method (Microsoft.VisualBasic.Devices) ControlSend or different method to send keystrokes to background PoE window I'm in the process of making a WPF C# program that has a UI for users to press buttons that send 'fake' key events to a simultaneously running game (Halo PC, for example). We must get the windows handler first.