hi all,

I'm trying to do some very simple databinding, with a buttons enabled
property and a custom class and i'm a bit confused.

I have this:

class Model
{
   void BindGoButton(Button b)
   {
       b.DataBindings.Add(Enabled,this,"ShowGoButton");
   }
   public bool ShowGoButton
   {
       get
       {
           return _show;
       }
   }
..... // at some point throw an event telling the main form to update its
controls
};

in my form i'm just doing this

public MainForm()
{
   _model.BindGoButton(button1);
}

My Question is this:

At some point in my Model class I want the form to update its controls, I
can do this by an event, but I can't work out what magic is needed to get
the button to update itself. The docs say I should use the forms
CurrencyManager and call refresh, but I can't work out how to get it.

if I use this from the form :

   CurrencyManager cm =  button1.BindContext[_model]  as CurrencyManager
   cm.Refresh();

but what I actually get back is a PropertyManager which doesn't have a
Refresh method;

So what can I call to get a form to do an "automatic" refesh of any controls
that may be databound?

TIA

bg