// <snippet260>
public void Start()
{
// The MarqueeControl may contain any number of
// controls that implement IMarqueeWidget, so
// find each IMarqueeWidget child and call its
// StartMarquee method.
foreach (Control cntrl in this.Controls)
{
if (cntrl is IMarqueeWidget)
{
IMarqueeWidget widget = cntrl as IMarqueeWidget;
widget.StartMarquee();
}
}
}
///////////////////////////////////////////////////////////////////////
#region IMarqueeWidget implementation
public virtual void StartMarquee()
{
// The MarqueeBorder control may contain any number of
// controls that implement IMarqueeWidget, so find
// each IMarqueeWidget child and call its StartMarquee
// method.
foreach (Control cntrl in this.Controls)
{
if (cntrl is IMarqueeWidget)
{
IMarqueeWidget widget = cntrl as IMarqueeWidget;
widget.StartMarquee();
}
}
// Start the updating thread and pass it the UpdatePeriod.
this.backgroundWorker1.RunWorkerAsync(this.UpdatePeriod);
}
// </snippet450>
// <snippet460>
private void OnVerbRunTest(object sender, EventArgs e)
{
IMarqueeWidget widget = this.Control as IMarqueeWidget;
widget.StartMarquee();
}