修改鼠标滚轮滚向

PowerShell 脚本

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# 获取所有HID-compliant mouse设备
$devices = Get-PnpDevice -Class Mouse

# 创建一个对象数组来存储设备信息
$result = @()
$id = 1

# 遍历每个设备并获取它们的状态和其他属性
foreach ($device in $devices)
{
    #    本来只用来检测华为鼠标的，但是为了拓展下
    #    if ($device.FriendlyName -like "*HID-compliant mouse*")
    #    {
    #    }
    # 获取设备状态
    $status = $device.Status

    # 不在使用的设备不继续
    if ($status -ne "OK")
    {
        continue
    }
    $instanceId = (Get-PnpDeviceProperty -InstanceId $device.InstanceId -KeyName "DEVPKEY_Device_InstanceId").Data
    $hardwareIds = (Get-PnpDeviceProperty -InstanceId $device.InstanceId -KeyName "DEVPKEY_Device_HardwareIds").Data -join ", "
    $manufacturer = (Get-PnpDeviceProperty -InstanceId $device.InstanceId -KeyName "DEVPKEY_Device_Manufacturer").Data
    $deviceDesc = (Get-PnpDeviceProperty -InstanceId $device.InstanceId -KeyName "DEVPKEY_Device_DeviceDesc").Data

    $deviceParamKeyPath = "HKLM:\SYSTEM\CurrentControlSet\Enum\" + $instanceId + "\Device Parameters"

    try
    {
        $flipFlopWheel = Get-ItemPropertyValue -Path $deviceParamKeyPath -Name "FlipFlopWheel" -ErrorAction Stop
    }
    catch
    {
        # 如果找不到 FlipFlopWheel 键，设置默认值
        $flipFlopWheel = "Not Found"
    }

    $result += [PSCustomObject]@{
        Id = $id++
        Name = $device.Name
        FlipFlopWheel = $flipFlopWheel
        InstanceId = $instanceId
        #
        # Manufacturer = $manufacturer # 都是 HID-compliant mouse，看不出区别
        # Description = $deviceDesc # 都是 HID-compliant mouse，看不出区别
        # Status = $status
        # FriendlyName    = $device.FriendlyName
        # HardwareIds     = $hardwareIds
    }
}

# 显示结果
$result | Format-Table -AutoSize

# 定义了一个函数修改
function Set-FlipFlopWheel
{
    param (
        [string]$name, # 只是用来打印名字，无别的功能上的用途
        [string]$instanceId
    )

    $deviceParamKeyPath = "HKLM:\SYSTEM\CurrentControlSet\Enum\" + $instanceId + "\Device Parameters"

    try
    {
        Set-ItemProperty -Path $deviceParamKeyPath -Name "FlipFlopWheel" -Value 1 -ErrorAction Stop
        $newFlipFlopValue = Get-ItemPropertyValue -Path $deviceParamKeyPath -Name "FlipFlopWheel" -ErrorAction Stop
        Write-Output "device $( $name )'s FlipFlopWheel value has been modified to $newFlipFlopValue."
    }
    catch
    {
        Write-Output "try to modify device $( $name )'s FlipFlopWheel value err: $_"
    }
}

# 如果只有一个结果 并且 值不为 1
if ($result.Count -eq 1 -and $result.FlipFlopWheel -ne 1)
{
    # 获取用户输入
    $userInput = Read-Host "do you want to modify FlipFlopWheel to 1 ? (Y/N)"

    if ($userInput -eq "Y" -or $userInput -eq "y")
    {
        Set-FlipFlopWheel -name $result.Name -instanceId $result.InstanceId
    }
}
# 如果有多个设备，则让用户输入 id 来选择哪个设备
elseif ($result.Count -gt 1)
{
    Write-Output "multi mouse device exist, please check and modify it by yourself"

    $selectedId = Read-Host "Input the id you wanna modify "

    $selectedDevice = $result | Where-Object { $_.Id -eq [int]$selectedId }

    if ($selectedDevice)
    {
        # 获取用户输入
        $userInput = Read-Host "do you want to modify $selectedId FlipFlopWheel to 1 ? (Y/N)"

        if ($userInput -eq "Y" -or $userInput -eq "y")
        {
            Set-FlipFlopWheel -name $selectedDevice.Name -instanceId $selectedDevice.InstanceId
        }
    }
    else
    {
        Write-Output "illegal device id."
    }
}
else
{
    Write-Output "HID-compliant mouse's FlipFlopWheel value already 1"
}

Write-Output ""
pause