共用方式為

System.Devices.Connected

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裝置線上狀態。

Windows 10版本 1703，Windows 10版本 1607，Windows 10，版本 1511，Windows 10，版本 1507，Windows 8.1，Windows 8

propertyDescription
   name = System.Devices.Connected
   shellPKey = PKEY_Devices_Connected
   formatID = 78C34FC8-104A-4ACA-9EA4-524D52996E57
   propID = 55
   SearchInfo
      InInvertedIndex = false
      IsColumn = false
   typeInfo
      type = Boolean
      IsInnate = true

Windows 7

propertyDescription
   name = System.Devices.Connected
   shellPKey = PKEY_Devices_IsConnected
   formatID = 78C34FC8-104A-4ACA-9EA4-524D52996E57
   propID = 55
   SearchInfo
      InInvertedIndex = false
      IsColumn = false
   typeInfo
      type = Boolean
      IsInnate = true

備註

PKEY 值定義于 Propkey.h 中。

propertyDescription

searchInfo

labelInfo

typeInfo

displayInfo

stringFormat

booleanFormat

numberFormat

dateTimeFormat

enumeratedList

drawControl

editControl

filterControl

queryControl