比如你想查询TreeView的参数，那么就按F2，选择 MSComctlLib 输入关键词 tvw （TreeView），即可看到：

twwAutomatic
tvwChild
tvwFirst
tvwLast
tvwManual
tvwNext
tvwPictureText
tvwPlusMinusText
tvwPlusPictureText
tvwPrevious
tvwRootLines
tvwTextOnly
tywTreeLines
tvwTreelinesPictureText
tvwTreelinesPlusMinusPictureText
tvwTreelinesPlusMinusText
tvwTreelinesText

输入 lvw （ListView）看到：

lvwAscending
lvwAutoLeft
lvwAutomatic
lvwAutoTop
lvwBottomLeft
lvwBottomRight
lvwCenter
lvwColumnCenter
lvwColunLeft
lvwColunnRight
lvwDescending
lvwIcon
lvwList
lvwManual
lvwNone
lvwOpaque
lvwPartial
lvwReport
lvwSmallIcon
lvwSubItem
lvwTag
lvwText
lvwTile
lvwTopLeft
lvwTopRight
lvwTransparent
lvwWhole