UINT BCGM_CREATETOOLBAR |
The BCGM_CUSTOMIZETOOLBAR message is sent by CBCGPToolbarCustomize to notify the parent frame, that the user is creating a new toolbar.
wParam | This parameter is not used. |
lParam | this parameter contains a pointer to the toolbar name. |
Process this message if you want to create an object of the CBCGPToolBar - derived class.