sendinput

问题 Below is an extract of some code I am using to simulate key presses via the SendInput API. This works correctly if I set my application to compile for an x86 CPU, but doesn't work for x64 CPU compilation. I'm guessing it has something todo with the fact that x64 uses double size pointers, but I tried to change this [FieldOffset(4)] to this [FieldOffset(8)] but it didn't work. Could it be something to do with the fact it is importing the 32bit version of user32.dll? #region SendInput API

问题 I am using the below code to pass special keys using SendInput . I am facing one strange issue. If user sends any of Alt / Ctrl / Shift , the key remains pressed e.g. if user passes Alt + F4 , the code runs properly and action is completed successfully but Alt key remains pressed. I need to manually click Alt key after the operation is completed. Please let me know to handle the same in the code itself. Below is the code used to send special keys. namespace RemoteDesktopSendKeys { class

问题 I've been trying to send key presses to a DirectX application for a little while now, and keep striking out. I'm new to C#, so some of the more complicated functions go right over my head, but I've been trying to piece it together best I can. SendInput is one of those things that I just can't seem to grasp. I've tried using a few different SendInput wrappers to simplify things for me, including: http://inputsimulator.codeplex.com/ http://www.codeproject.com/Articles/117657/InputManager

问题 I have a Delphi (BDS 2006) application which sends keystrokes to QuickBooks accounting software to traverse QuickBooks forms (invoices), copy text from the current edit control to the Windows clipboard (to gather data), do some calculations based on the gathered data, and finally write results on the form by sending keystrokes. This application has been developed over a number of years, uses extensive (for me at least) Windows API techniques to identify the foreground window, focused window,

问题 I have a Delphi (BDS 2006) application which sends keystrokes to QuickBooks accounting software to traverse QuickBooks forms (invoices), copy text from the current edit control to the Windows clipboard (to gather data), do some calculations based on the gathered data, and finally write results on the form by sending keystrokes. This application has been developed over a number of years, uses extensive (for me at least) Windows API techniques to identify the foreground window, focused window,

问题 as the title describes: Is there a way to send simulated keystrokes to an inactive window by using JNA ( ,because Java is my strongest language)? Of course when there is an alternative language, which can achieve this goal, I'd go for that. I read lots of stuff on the web, also besides JNA but with no succes for this goal. Right now I am able to simulate keystrokes with sendInput() with JNA but thats not what want, because it effects the active window. You can read about that here: https:/

问题 Background: I am simulating keystrokes using the unmanaged function SendInput (https://msdn.microsoft.com/en-us/library/windows/desktop/ms646310(v=vs.85).aspx). There are 3 ways to call this function: Specify a keyboard scancode Specify a character unicode Specify a virtual key code All work, but to be able to simulate shortcuts such as CTRL+P I want to use the virtual key code. I currently have a manual mapping of character to virtual key code, but this is not a good approach as it is not

问题 I'm kind of desperate. I have been trying for hours now, but I just can't get SendInput() to work. To be honest, I can't even get it to be recognized. It always says: Error 1 The type or namespace name 'INPUT' could not be found (are you missing a using directive or an assembly reference?) And I just can't find out which libraries to use. There's almost zero information about what to include for this, all I can find is for C++ or is simply not existing when I try using it. Please Help! I'm

问题 I was using the Mouse_Event Function in Delphi 2009, but the Delphi documentation says this function has been superceded and to use SendInput instead. The Delphi SendInput documentation defines the syntax and parameters, but there are no examples and it is not clear how to use the function. I've looked around on the web, and can't find any good Delphi examples. Specifically, I am trying to simulate the left mouse down and then up. Currently I do this with Mouse_Event as follows: Mouse_Event

问题 I have used sendInput() under xp 32bits using webservices to push F5 of current focused windows. Now under Vista win64 i can´t obtain this result. Some articles point uint problems using 4bits or 8bits but this is not fixing the problem under vista with differential compilation and FieldOffset(4)or(8). Others speak about no more interaction beetween Vista screen and the window using this SendInput() method. Can someone point the solution to push F5 in win32 and win64 machines. Thanks. uint