/// <summary>
/// Called to raise the MonitorUpdated event.
/// </summary>
/// <remarks>Any inheritors that override this event must add a call to Base.OnMonitorUpdated at the end of their routine to ensure the event is raised.</remarks>
protected virtual void OnMonitorUpdated()
{
ProgressMonitorEventArgs e = new ProgressMonitorEventArgs(m_ProgressMonitors, this);
//save the delegate field in a temporary field for thread safety
EventHandler <ProgressMonitorEventArgs> tempEvent = Updated;
if (tempEvent != null)
{
tempEvent(this, e);
}
}
/// <summary>
/// Called when the ProgressMonitor that is the top monitor is changed.
/// </summary>
/// <remarks>If overriding this method, be sure to call Base.OnChanged to ensure that the event is still raised to its caller.</remarks>
protected virtual void OnChanged()
{
ProgressMonitor curTopMonitor = null;
//if we have a current top monitor, we want to pass that along, but be careful in case we don't.
if (m_Stack.Count > 0)
{
curTopMonitor = m_Stack.Peek();
}
//Notice that this is a different event argument type than we use in all our other events.
ProgressMonitorEventArgs e = new ProgressMonitorEventArgs(this, curTopMonitor);
//save the delegate field in a temporary field for thread safety
EventHandler <ProgressMonitorEventArgs> tempEvent = Changed;
if (tempEvent != null)
{
tempEvent(this, e);
}
}
private void TopMonitor_MonitorUpdated(object sender, ProgressMonitorEventArgs e)
{
//when we are notified that the top monitor changed we need to update our progress
UpdateProgress();
}