TBN_DRAGOVER notification code

Ascertains whether a TB_MARKBUTTON message should be sent for a button that is being dragged over. This notification code is sent in the form of a WM_NOTIFY message.

TBN_DRAGOVER

    lpnmtb = (NMTBHOTITEM*) lParam; 

Parameters

lParam

A pointer to an NMTBHOTITEM structure that specifies which item is being dragged over.

Return value

FALSE if the toolbar should send a TB_MARKBUTTON message; otherwise TRUE.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Header	Commctrl.h