在vb中使用wmi获取系统硬件和软件有关信息
简介:
wmi是英文windows management
instrumentation的简写，它的功能主要是：访问本地主机的一些信息和服务，可以管理远程计算机（当然你必须要拥有足够的权限），比如：重启，关机，关闭进程，创建进程等。
实例如下:
'用wmi,先工程-引用 microsoft wmi scripting v1.1 library
获取显卡/声卡/内存/操作系统的信息
声卡信息
private sub wmisounddeviceinfo()
dim wmiobjset as swbemobjectset
dim obj as swbemobject
set wmiobjset = getobject("winmgmts:{impersonationlevel=impersonate}"). _
instancesof("win32_sounddevice")
on local error resume next
for each obj in wmiobjset
msgbox obj.productname
next
end sub
显卡信息
private sub wmivideocontrollerinfo()
dim wmiobjset as swbemobjectset
dim obj as swbemobject
set wmiobjset = getobject("winmgmts:{impersonationlevel=impersonate}"). _
instancesof("win32_videocontroller")
on local error resume next
for each obj in wmiobjset
msgbox obj.videoprocessor
next
end sub
内存信息
private sub wmiphysicalmemoryinfo()
dim wmiobjset as swbemobjectset
dim obj as swbemobject
set wmiobjset = getobject("winmgmts:{impersonationlevel=impersonate}"). _
instancesof("win32_physicalmemory")
on local error resume next
for each objitem in wmiobjset
debug.print "banklabel: " & objitem.banklabel
debug.print "capacity: " & objitem.capacity
debug.print "caption: " & objitem.caption
debug.print "creationclassname: " & objitem.creationclassname
debug.print "datawidth: " & objitem.datawidth
debug.print "description: " & objitem.description
debug.print "devicelocator: " & objitem.devicelocator
debug.print "formfactor: " & objitem.formfactor
debug.print "hotswappable: " & objitem.hotswappable
debug.print "installdate: " & objitem.installdate
debug.print "interleavedatadepth: " & objitem.interleavedatadepth
debug.print "interleaveposition: " & objitem.interleaveposition
debug.print "manufacturer: " & objitem.manufacturer
debug.print "memorytype: " & objitem.memorytype
debug.print "model: " & objitem.model
debug.print "name: " & objitem.name
debug.print "otheridentifyinginfo: " & objitem.otheridentifyinginfo
debug.print "partnumber: " & objitem.partnumber
debug.print "positioninrow: " & objitem.positioninrow
debug.print "poweredon: " & objitem.poweredon
debug.print "removable: " & objitem.removable
debug.print "replaceable: " & objitem.replaceable
debug.print "serialnumber: " & objitem.serialnumber
debug.print "sku: " & objitem.sku
debug.print "speed: " & objitem.speed
debug.print "status: " & objitem.status
debug.print "tag: " & objitem.tag
