void ProgressControllerWorkEnded(object sender, ProgressController.ProgressControllerEventArgs e)
{
ProgressController controller = sender as ProgressController;
if (!m_progress_controllers.Contains(controller))
{
throw new Exception("A ProgressController was not added to the progress controller list");
}
// work is completed, remove the event callbacks and reenable the control
controller.WorkEnded -= new EventHandler <ProgressController.ProgressControllerEventArgs>(ProgressControllerWorkEnded);
controller.WorkStarted -= new EventHandler <ProgressController.ProgressControllerEventArgs>(ProgressControllerWorkStarted);
m_progress_controllers.Remove(controller);
// enable the control as the work has been completed
MapCompressorToolTip.Active = false;
this.Enabled = true;
}
void ProgressControllerWorkStarted(object sender, ProgressController.ProgressControllerEventArgs e)
{
// disable the control as work is in progress
MapCompressorToolTip.Active = true;
this.Enabled = false;
}