描述
包含有关列表视图通知消息的信息.这种结构是一样的NM_LISTVIEW结构,但已被重命名,以适应标准命名约定.
FreeBASIC 语法
TYPE NMLISTVIEW hdr AS NMHDR iItem AS LONG iSubItem AS LONG uNewState AS UINT uOldState AS UINT uChanged AS UINT ptAction AS POINT lParam AS LPARAM END TYPE |
成员
hdr
NMHDR structure that contains information about this notification message.
iItem
Identifies the list-view item, or -1 if not used.
iSubItem
Identifies the subitem, or zero if none.
uNewState
New item state. This member is zero for notification messages that do not use it.
uOldState
Old item state. This member is zero for notification messages that do not use it.
uChanged
Set of flags that indicate the item attributes that have changed. This member is zero for notifications that do not use it. Otherwise, it can have the same values as the mask member of the LVITEM structure.
ptAction
POINT structure that indicates the location at which the event occurred. This member is undefined for notification messages that do not use it.
lParam
Application-defined value of the item. This member is undefined for notification messages that do not use it.
引用文件
CommCtrl.bi