模拟键盘点击(c++)

#include <windows.h>
#include <thread>
#include <chrono>

int WINAPI WinMain(HINSTANCE hInstance,
	HINSTANCE hPrevInstance,
	LPSTR lpCmdLine,
	int       cmdShow)
{


	INPUT input[4];
	memset(input, 0, sizeof(input));

	input[0].type = input[1].type = input[2].type = input[3].type = INPUT_KEYBOARD;  //设置键盘模式

	input[0].ki.wVk = input[3].ki.wVk = VK_MENU;
	input[1].ki.wVk = input[2].ki.wVk = '1';  //模拟ALT + 1

	input[2].ki.dwFlags = input[3].ki.dwFlags = KEYEVENTF_KEYUP;

	SendInput(4, input, sizeof(INPUT));

	INPUT input2[4];
	memset(input2, 0, sizeof(input2));

	input2[0].type = input2[1].type = input2[2].type = input2[3].type = INPUT_KEYBOARD;  //设置键盘模式

	input2[0].ki.wVk = input2[3].ki.wVk = VK_MENU;
	input2[1].ki.wVk = input2[2].ki.wVk = '2';  //模拟ALT + 2

	input2[2].ki.dwFlags = input2[3].ki.dwFlags = KEYEVENTF_KEYUP;

	std::this_thread::sleep_for(std::chrono::milliseconds(200));

	SendInput(4, input2, sizeof(INPUT));


	return 0;
}