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TBN_QUERYINSERT notification code

  • Article

Notifies the toolbar's parent window whether a button may be inserted to the left of the specified button while the user is customizing a toolbar. This notification code is sent in the form of a WM_NOTIFY message.

TBN_QUERYINSERT 

    lpnmtb = (LPNMTOOLBAR) lParam;

Parameters

lParam

Pointer to an NMTOOLBAR structure. The iItem member contains the zero-based index of the button to be inserted.

Return value

Return TRUE to allow a button to be inserted in front of the given button, or FALSE to prevent the button from being inserted.

Requirements

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