有没有办法通过VBScript检测耳机是否已插入?
此链接无助于使用VBScript切换当前活动的声音设备?
您应该能够使用Win32_SoundDevice
WMI类。以下是一个示例脚本,它可能是一个很好的起点:
strComputer = "."
Set objWMIService = GetObject("winmgmts:\" & strComputer & "rootcimv2")
Set colItems = objWMIService.ExecQuery("Select * from Win32_SoundDevice",,48)
For Each objItem in colItems
Wscript.Echo "Availability: " & objItem.Availability
Wscript.Echo "Caption: " & objItem.Caption
Wscript.Echo "Description: " & objItem.Description
Wscript.Echo "Name: " & objItem.Name
Wscript.Echo "Status: " & objItem.Status
Wscript.Echo "StatusInfo: " & objItem.StatusInfo
Next
(来源)
我会在插上耳机前后做一些比较,然后从那里开始。