易语言 检测鼠标键盘是否插入

为你走遍天涯

wmic path Win32_Keyboard get DeviceIDwmic path Win32_PointingDevice get DeviceID
使用DOS能查到，有没有类似的API例子

熬夜

https://bbs.125.la/forum.php?mod=viewthread&tid=14690904

Esma001

https://bbs.125.la/thread-13723255-1-1.html

神一样的程序猿

#include <windows.h>
#include <iostream>

bool IsMouseConnected() {
    UINT deviceCount = 0;
    if (GetRawInputDeviceList(NULL, &deviceCount, sizeof(RAWINPUTDEVICELIST)) != 0) {
        std::cerr << "无法获取设备列表" << std::endl;
        return false;
    }

    PRAWINPUTDEVICELIST pRawInputDeviceList = new RAWINPUTDEVICELIST[deviceCount];
    if (GetRawInputDeviceList(pRawInputDeviceList, &deviceCount, sizeof(RAWINPUTDEVICELIST)) == (UINT)-1) {
        delete[] pRawInputDeviceList;
        std::cerr << "无法获取设备列表" << std::endl;
        return false;
    }

    for (UINT i = 0; i < deviceCount; ++i) {
        HANDLE hDevice = pRawInputDeviceList[i].hDevice;
        RID_DEVICE_INFO ridDeviceInfo;
        ridDeviceInfo.cbSize = sizeof(RID_DEVICE_INFO);
        UINT pcbSize = ridDeviceInfo.cbSize;

        if (GetRawInputDeviceInfo(hDevice, RIDI_DEVICEINFO, &ridDeviceInfo, &pcbSize) == (UINT)-1) {
            continue;
        }

        if (ridDeviceInfo.dwType == RIM_TYPEMOUSE) {
            delete[] pRawInputDeviceList;
            return true;
        }
    }

    delete[] pRawInputDeviceList;
    return false;
}

bool IsKeyboardConnected() {
    UINT deviceCount = 0;
    if (GetRawInputDeviceList(NULL, &deviceCount, sizeof(RAWINPUTDEVICELIST)) != 0) {
        std::cerr << "无法获取设备列表" << std::endl;
        return false;
    }

    PRAWINPUTDEVICELIST pRawInputDeviceList = new RAWINPUTDEVICELIST[deviceCount];
    if (GetRawInputDeviceList(pRawInputDeviceList, &deviceCount, sizeof(RAWINPUTDEVICELIST)) == (UINT)-1) {
        delete[] pRawInputDeviceList;
        std::cerr << "无法获取设备列表" << std::endl;
        return false;
    }

    for (UINT i = 0; i < deviceCount; ++i) {
        HANDLE hDevice = pRawInputDeviceList[i].hDevice;
        RID_DEVICE_INFO ridDeviceInfo;
        ridDeviceInfo.cbSize = sizeof(RID_DEVICE_INFO);
        UINT pcbSize = ridDeviceInfo.cbSize;

        if (GetRawInputDeviceInfo(hDevice, RIDI_DEVICEINFO, &ridDeviceInfo, &pcbSize) == (UINT)-1) {
            continue;
        }

        if (ridDeviceInfo.dwType == RIM_TYPEKEYBOARD) {
            delete[] pRawInputDeviceList;
            return true;
        }
    }

    delete[] pRawInputDeviceList;
    return false;
}

int main() {
    if (IsMouseConnected()) {
        std::cout << "鼠标已插入" << std::endl;
    } else {
        std::cout << "鼠标未插入" << std::endl;
    }

    if (IsKeyboardConnected()) {
        std::cout << "键盘已插入" << std::endl;
    } else {
        std::cout << "键盘未插入" << std::endl;
    }

    return 0;
}

嫂子

WMI键盘鼠标.e (8.09 KB, 下载次数: 7)

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点击文件名下载附件

调用WMI命令分别实现
wmic path Win32_Keyboard get DeviceID
和
wmic path Win32_PointingDevice get DeviceID

注意：Wmi  有些精简系统可能会被精简掉 但是原版系统都是带的

熬夜

https://bbs.125.la/forum.php?mod=viewthread&tid=14300507