发送键Ctrl + Alt + Shift + F6（深度冻结）

Question

I tried to send key combination of Shift+Ctrl+Alt+F6 to bring up Deep Freeze workstation configuration screen SendKeys.Send("+^%{F6}"); And SendKeys.Send("+^%({F6})");

But neither one worked Deep Freeze doesn't have any window to show until after that sent

In AutoIT version, I can use Send("+^!{F6}") and that worked

Could someone point me to the right direction? Thanks in advance

Answer 1

Thanks for trying to help. Found out Sendkeys.Send will only work if it has target, if not then it just send to it self app. Deep Freeze setting console has no GUI until after the combination keys show it, that's why I cannot use it. AutoIT's Send function doesn't need target, it just act like physical keyboard work. I temporarily used NuGet InputSimulator to get the job done. Hate to have the dll in executable folder for it to work though, so will look into convert to native PostMessage or SendInput once I learn more about those to understand. Right now my code is simply as:

s.Keyboard.ModifiedKeyStroke(
            new[] { VirtualKeyCode.CONTROL, VirtualKeyCode.MENU, 
VirtualKeyCode.SHIFT },
            new[] { VirtualKeyCode.F6 }
            );