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What's 'IsPhantom=False " mean? RRS feed

  • 问题

  • Devices: 'IsPhantom=False AND ClassGUID!='{8ECC055D-047F-11D1-A537-0000F8753ED1}' AND (DeviceID='PCI\VEN_8086&DEV_27CC&SUBSYS_27CC8086&REV_01\3&11583659&0&EF')'

    Who can tell me"'IsPhantom=False AND ClassGUID!='{8ECC055D-047F-11D1-A537-0000F8753ED1}' ",what does this sentence represent?

     

    2010年7月14日 4:37

答案

  • 我的理解, 整句的意思應該是掃系統中Disable-Enable候選裝置時, 排除Non-PnP跟無實體的Device.

    之後的測試會對這些集合作Disable-enable.

     

    1."IsPhantom=False":系統中有實體的Device.

    From WDK document:

    Simple WDTF Scenario

    The following VBScript code sample (WDTF_Sample1.vbs) shows a simplified scenario that uses WDTF to enable and disable every non-phantom device (that is, physically present device). For complete samples, see Sample WDTF Scenarios.

    2. ClassGUID!='{8ECC055D-047F-11D1-A537-0000F8753ED1}':系統中不Support PnP的裝置

    Non-Plug and Play Drivers
    Class = LegacyDriver
    ClassGuid = {8ecc055d-047f-11d1-a537-0000f8753ed1}

    This class is reserved for system use.


    Albert Tseng
    • 已标记为答案 紫柔 2011年3月30日 10:34
    2010年12月1日 5:48