CDN_FOLDERCHANGE Overview  Group

The CDN_FOLDERCHANGE notification message is sent by an Explorer-style Open or Save As common dialog box when a new folder is opened. Your OFNHookProc hook procedure receives this message in the form of a WM_NOTIFY message.

CDN_FOLDERCHANGE 

lpon = (LPOFNOTIFY) lParam; 

 

Parameters

lpon

Pointer to an OFNOTIFY structure.

The OFNOTIFY structure contains an NMHDR structure whose code member indicates the CDN_FOLDERCHANGE notification code.

Return Values

The return value is ignored.

Remarks

The system sends this notification only if the dialog box was created using the OFN_EXPLORER value.

To get the path of the newly opened folder, the hook procedure can send the CDM_GETFOLDERPATH message to the dialog box.

See Also

CDM_GETFOLDERPATH, GetOpenFileName, GetSaveFileName, NMHDR, OFNHookProc, OFNOTIFY, WM_NOTIFY 

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