VBScript 发送键，尝试执行 CTRL+ALT+A [英] VBScript sendkeys, Trying to do CTRL+ALT+A

问题描述

我正在学校董事会中测试用于语音合成的 Lexibar 软件.这种软件是为了帮助有学习困难的学生设计的，所以我需要写一个VBS文件来模拟Ctrl+Alt+A.

I'm testing Lexibar software for voice synthesis in our schoolboard. This kind of software is design to help students who have learning difficulty so I need to write a VBS file that simulate the Ctrl+Alt+A.

我试过:

• wshshell.sendkeys "^%{a}"
• "^%a"
• "^%{A}"
• "^%A"
• "^(%a)"
• "^(%(a))"
• ...(但没有任何效果)

如果我尝试 wshshell.sendkeys "^%{down}" -> 屏幕旋转但我无法发送 Ctrl+Alt+A.

If I try wshshell.sendkeys "^%{down}" -> the screen rotate but I am not able to send Ctrl+Alt+A.

是否被阻止(Ctrl+Alt+Del被阻止).

Is it blocked (Ctrl+Alt+Del is blocked).

推荐答案

我现在使用 powershell，效果很好.使用 VBS，它工作一次，然后停止工作.这是我运行的代码:

I now use powershell and it work great. With VBS, it worked once and then it stoped working. This is the code I run:

[void][reflection.assembly]::loadwithpartialname("system.windows.forms")
[system.windows.forms.sendkeys]::sendwait("^%a")

我使用 PS2EXE 0.5.1 将脚本转换为 exe(SendKeys.exe)，然后我从这段代码运行它:

I used PS2EXE 0.5.1 to convert the script to a exe (SendKeys.exe), then I run it from this code:

Set wshShell = WScript.CreateObject("WScript.Shell")
wshShell.run "C:LexibarSendKeys.exe",0

我需要从 vbs 运行它以避免弹出窗口.我使用 Vbs_To_exe 来转换这个，现在它可以工作了.(转换为 .exe 只是为了安全，对学生隐藏我的代码)

I need to run it from a vbs to avoid windows to pop. I used Vbs_To_exe to convert this one and now it work. (converting to .exe is just for security, hide my code from students)

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