title: C# which context is bind to a form while a form is loading?
body: <p>I'd like to know more about the lifecycle of winforms. I know that the <code>BindingContextChanged</code> event sets the <code>Visible</code> property of the form to true. But I was wondering, which context is bind to the form? What triggers the <code>BindingContextChanged</code> so the forms property <code>Visible</code> is set to true?</p>