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Notifies the toolbar's parent window whether a button may be deleted from a toolbar while the user is customizing the toolbar. This notification code is sent in the form of a WM_NOTIFY message.
TBN_QUERYDELETE
lpnmtb = (LPNMTOOLBAR) lParam;
Parameters
-
lParam
-
Pointer to an NMTOOLBAR structure. The iItem member contains the zero-based index of the button to be deleted.
Return value
Returns TRUE to allow the button to be deleted, or FALSE to prevent the button from being deleted.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
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