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LVN_HOTTRACK

LVN_HOTTRACK
    lpnmlv = (LPNMLISTVIEW)lParam;

Sent by a list view control when the user moves the mouse over an item. This notification is only sent by list view controls that have the LVS_EX_TRACKSELECT extended list view style. It is sent in the form of a WM_NOTIFY message.

• Return zero to allow the list view to perform its normal track select processing. If the application returns nonzero, the item will not be selected.

lpnmlv

Address of an NMLISTVIEW structure that contains information about this notification. The iItem, iSubItem, and ptAction members of this structure contain information about the item. The receiving application can modify the iItem member to specify the item that will be selected. If iItem is set to -1, no item will be selected.

Version 4.71

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