TB_GETSTATE Overview  Group

The TB_GETSTATE message retrieves information about the state of the specified button in a toolbar, such as whether it is enabled, pressed, or checked.

TB_GETSTATE 

wParam = (WPARAM) idButton; 

lParam = 0; 

 

Parameters

idButton

Command identifier of the button for which to retrieve information.

Return Values

Returns the button state information if successful or - 1 otherwise. The button state information can be a combination of the values listed in Button States.