System.Media.Duration
表示媒体文件的实际播放时间，度量单位为 100ns，而不是毫秒。
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、Windows 7
propertyDescription
name = System.Media.Duration
shellPKey = PKEY_Media_Duration
formatID = 64440490-4C8B-11D1-8B70-080036B11A03
propID = 3
SearchInfo
InInvertedIndex = false
IsColumn = true
typeInfo
type = UInt64
IsInnate = true
EnumeratedList
UseValueForDefault = True
enumRange
name = VeryShort
minValue = 0
setValue = 0
text = Very Short (under 1 min)
defineToken = MEDIA_DURATION_VERYSHORT
mnemonics = Very Short
enumRange
name = Short
minValue = 600000000
setValue = 600000000
text = Short (1 - 5 mins)
defineToken = MEDIA_DURATION_SHORT
mnemonics = Short
enumRange
name = Medium
minValue = 3000000000
setValue = 3000000000
text = Medium (5 - 30 mins)
defineToken = MEDIA_DURATION_MEDIUM
mnemonics = Medium
enumRange
name = Long
minValue = 18000000000
setValue = 18000000000
text = Long (30 - 60 mins)
defineToken = MEDIA_DURATION_LONG
mnemonics = Long
enumRange
name = VeryLong
minValue = 36000000000
setValue = 36000000000
text = Very Long (over 60 mins)
defineToken = MEDIA_DURATION_VERYLONG
mnemonics = Very Long
Windows Vista
propertyDescription
name = System.Media.Duration
shellPKey = PKEY_Media_Duration
formatID = 64440490-4C8B-11D1-8B70-080036B11A03
propID = 3
SearchInfo
IsColumn = true
typeInfo
type = UInt64
IsInnate = true
EnumeratedList
UseValueForDefault = True
enumRange
minValue = 0
setValue = 0
text = Very Short (under 1 min)
enumRange
minValue = 600000000
setValue = 600000000
text = Short (1 - 5 mins)
enumRange
minValue = 3000000000
setValue = 3000000000
text = Medium (5 - 30 mins
enumRange
minValue = 18000000000
setValue = 18000000000
text = Long (30 - 60 mins)
enumRange
minValue = 36000000000
setValue = 36000000000
text = Very Long (over 60 mins)
备注
PKEY 值在 Propkey.h 中定义。
相关主题