I just had code that tracks the location of a control and wanted to expand
it to the toolbar buttons. Right now I have a constructor that takes a
Control object. This means that any control can be monitored by my class.
Now, if I want a ToolBarButton to be tracked, I have to add a new
constructor for this and generalize some of my code. Although it is not a
problem, it just means more methods.
I just thought that it really should have been a control since it has visual
characteristics and has behavior like all other controls. The ToolBar could
have been something like a Panel (or some other container), that allowed
other controls to be embedded.
"Paul E Collins" <fi******************@CL4.org> wrote in message
news:dh**********@nwrdmz01.dmz.ncs.ea.ibs-infra.bt.com...
"Peter Rilling" <pe***@nospam.rilling.net> wrote:
It seems to me that the ToolBarButton should be a
control, but instead it inherits from Component. Is
there a reason this could not have inherited from
Control since really a ToolBarButton is nothing more
then a button with additional features?
I doubt that every button on a toolbar is really implemented as a regular
button. More probably, the "buttons" on a toolbar are something like the
items in a ListView, or the individual checkboxes in a CheckedListBox:
it's the responsibility of the parent control to paint them all.
Is there something you're trying to do that you can't achieve this way?
P.
