请问vfp怎么获取电脑的唯一标识

LOCAL oWMI AS OBJECT,oLocal AS OBJECT,oHARDWARE AS OBJECT,object1 AS OBJECT,lcCPUID,LcMAC,lcHDID,lcSerialoWMI=CREATEOBJECT("WbemScripting.SWbemLocator")oLocal=oWMI.ConnectServer(".", "root\cimv2")oHARDWARE=oLocal.ExecQuery("SELECT * FROM Win32_Processor")FOR EACH object1 IN oHARDWARE    lcCPUID=object1.Properties_('ProcessorId').VALUE    EXITENDFORoHARDWARE=oLocal.ExecQuery("SELECT * FROM Win32_PhysicalMedia")FOR EACH object1 IN oHARDWARE    lcHDID=object1.Properties_('SerialNumber').VALUE    EXITENDFORoHARDWARE=oLocal.ExecQuery("SELECT * FROM Win32_NetworkAdapterConfiguration Where IPEnabled=1")FOR EACH object1 IN oHARDWARE    LcMAC=object1.Properties_('MACAddress').VALUE    LcIP=object1.Properties_('IPAddress').VALUE    EXITENDFOR?'CPU序号：',lcCPUID?'硬盘序号：',lcHDID?'网卡MAC地址：',LcMAC?'IP地址：',LcIPRELEASE oWMI