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CSnapInItemImpl::UpdateToolbarButton

Call this function to modify a toolbar button, of the snap-in object, before it is displayed.

BOOL UpdateToolbarButton( 
   UINT id, 
   BYTE fsState  
);

Parameters

  • id
    Specifies the button ID of the toolbar button to be updated.

  • fsState
    Specifies a toolbar button state. If this state is to be set, return TRUE. This can be a combination of the following flags:

    • ENABLED   The button accepts user input. A button that does not have this state does not accept user input and is grayed.

    • CHECKED   The button has the CHECKED style and is being pressed.

    • HIDDEN   The button is not visible and cannot receive user input.

    • INDETERMINATE   The button is grayed.

    • BUTTONPRESSED   The button is being pressed.

Requirements

Header: atlsnap.h

See Also

Reference

CSnapInItemImpl Class