object = HookCommandUpdate(obHandler, id
)
Hook a windows command update handler.
Parameters
obHandler : object
The handler for the command message. This must be a callable object.id : int
The ID of the command to be handled.Comments
The handler object passed will be called as
the application updates user interface elements
with the specified ID.
See PyCCmdTarget::HookCommand for a description
of the rules used to determine command routing and updating.
Return Value
The return value is the previous handler, or None.