sendinput

问题 I hope someone can assist, I trying to find an example of a SendInput code that simulate keyboard commands, I wish to find the notepad window and enter a test message. I had initially used SendKeys on a project I am working on, the SendKeys function enabled me to forward keyboard commands to a bespoke software that we are use at our workplace. I hope someone can help, the examples on the internet does not seem to work. Can anyone also advise if the SendInput method is intrusive, i.e. will it

问题 I have following code: INPUT Input = { 0 }; Input.type = INPUT_KEYBOARD; Input.mi.dwFlags = KEYEVENTF_EXTENDEDKEY; Input.ki.wVk = 'A'; // tried 0x41, ( UCHAR )VkKeyScan( 'A' ) SendInput( 1, &Input, sizeof( INPUT ) ); but it generates me only 'a'. How to force it to generate upper case as well? Thanks. 回答1: EDIT: some modifications according to rodrigo answer in comments. INPUT Input = { 0 }; // shift key down Input.type = INPUT_KEYBOARD; Input.ki.wVk = VK_LSHIFT; SendInput( 1, &Input, sizeof(

问题 I am using this board as a keyboard for demo purposes. Anyways to make the long story short everything works fine except for very few cases. I send keystrokes with the SendInput function located in user32.dll. So my program looks like: static void Main(string[] args) { Console.Write("Press enter an on the next secont the key combination shift+end will be send"); Console.Read(); Thread.Sleep(1000); SendKeyDown(KeyCode.SHIFT); SendKeyPress(KeyCode.END); SendKeyUp(KeyCode.SHIFT); Console.Read();

问题 I tried to simulate a key from the keyboard for a direct x game with this code: public static void Send(short Keycode) { INPUT[] InputData = new INPUT[1]; InputData[0].type = 1; InputData[0].ki.wScan = Keycode; InputData[0].ki.dwFlags = KEYEVENTF_KEYUP | KEYEVENTF_SCANCODE; InputData[0].ki.time = 0; InputData[0].ki.dwExtraInfo = IntPtr.Zero; SendInput(1, InputData, Marshal.SizeOf(typeof(INPUT))); } The problem is, this does not simulate the key. The key isn't pressed. 回答1: You need to send a

问题 This is a somewhat unusual problem. I'm presently working on an effort to automate an Office application. Basically the issue is that my app is able to interact with the Office app correctly when I execute my app via RDP, but I am unable to send keystrokes using SendInput() if I set up the application to spawn from a windows service. OS is Win03 Std. When spawning the app from a windows service I'm able to read window captions, automate through the interop, etc. as expected via pinvoke, but

问题 I am creating a program that will send media key inputs (such as MediaPlayPause , MediaNextTrack , etc) to an application that I have the IntPtr of. Sort of like a virtual remote control. So after researching I found this , which almost tells me exactly how to solve my problem. However, there are three problems with the approach mentioned in the link. I cannot set the application as foreground window as I need my application to be focused. They use the SendKeys function which requires the

问题 I'm looking into using the Kinect to play video games. This requires the emulation of both keyboard and mouse events. I've figured out that keyboard events with ctypes' SendInput() works in both Skyrim and Minecraft. I've also found that ctypes' mouse_event() works in both Skyrim and Minecraft for emulating mouse buttons. Those are the solutions I've found so far that seem to work for both Skyrim and Minecraft. The main issue I'm having is with moving the player's camera around within Skyrim.

问题 So I have an application that works with a game. At one stage in the program, it clicks on a text field, enters some text then clicks some other stuff. Now the issue is this, sometimes the first character typed is blocked. That is, if I am typing "This is a test" into the text field, the following appears "his is a test" . Its always the first character that disappears. Upon changing the code to only print 1 character, I hear the classic windows 'bing' sound that you hear when you enter

问题 I am having problems with getting SendInput function to produce any sort of output. All structs are defined as following ( I have left mouse and hardware ones out) : [StructLayout(LayoutKind.Explicit)] public struct INPUT { [FieldOffset(0)] public int type; [FieldOffset(8)] public MOUSEINPUT mi; [FieldOffset(8)] public KEYBDINPUT ki; [FieldOffset(8)] public HARDWAREINPUT hi; } [StructLayout(LayoutKind.Sequential)] public struct KEYBDINPUT { public ushort wVk; public ushort wScan; public uint

问题 I'm writing a program that uses caps-lock as a toggle switch. It would be nice to set the LED of the key to show that my program is on or off, like the capslock key does naturally. I know that I could just SendInput('Capslock'); or whatever to actually turn caps-lock on and off. But my app is a typing program, and I don't want to have to deal with translating the all-caps keys that turning it on would give me into their lower/upper cases. I might go that route eventually, but not for this