通过

System.Devices.IsDefault

  • 项目

如果此属性为 true，则设备为默认设备。

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.IsDefault
   shellPKey = PKEY_Devices_IsDefault
   formatID = 78C34FC8-104A-4ACA-9EA4-524D52996E57
   propID = 86
   SearchInfo
      InInvertedIndex = false
      IsColumn = false
   typeInfo
      type = Boolean
      IsInnate = true
      EnumeratedList
         UseValueForDefault = True
         enum
            name = Default
            value = #TRUE#
            text = Default
            defineToken = ISDEFAULTDEVICE_DEFAULTDEVICE
         enum
            name = NotDefault
            value = #FALSE#
            text = Not Default
            defineToken = ISDEFAULTDEVICE_NOTDEFAULTDEVICE

Windows 7

propertyDescription
   name = System.Devices.IsDefault
   shellPKey = PKEY_Devices_IsDefaultDevice
   formatID = 78C34FC8-104A-4ACA-9EA4-524D52996E57
   propID = 86
   SearchInfo
      InInvertedIndex = false
      IsColumn = false
   typeInfo
      type = Boolean
      IsInnate = true
      EnumeratedList
         UseValueForDefault = True
         enum
            name = Default
            value = #TRUE#
            text = Default
            defineToken = ISDEFAULTDEVICE_DEFAULTDEVICE
         enum
            name = NotDefault
            value = #FALSE#
            text = Not Default
            defineToken = ISDEFAULTDEVICE_NOTDEFAULTDEVICE

备注

PKEY 值在 Propkey.h 中定义。

propertyDescription

searchInfo

labelInfo

typeInfo

displayInfo

stringFormat

booleanFormat

numberFormat

dateTimeFormat

enumeratedList

drawControl

editControl

filterControl

queryControl