/// <summary>
/// Override this method to be notified when the
/// IsBusy property has changed.
/// </summary>
/// <param name="args">Event arguments.</param>
protected virtual void OnBusyChanged(BusyChangedEventArgs args)
{
if (_busyChanged != null)
{
_busyChanged(this, args);
}
}
void busy_BusyChanged(object sender, BusyChangedEventArgs e)
{
OnBusyChanged(e);
}
void CslaDataProvider_BusyChanged(object sender, BusyChangedEventArgs e)
{
// only set busy state for entire object. Ignore busy state based
// on asynch rules being active
if (e.PropertyName == string.Empty)
IsBusy = e.Busy;
else
RefreshCanOperationsValues();
}
void source_BusyChanged(object sender, BusyChangedEventArgs e)
{
if (e.PropertyName == PropertyName || string.IsNullOrEmpty(e.PropertyName))
{
bool busy = e.Busy;
BusinessBase bb = Source as BusinessBase;
if (bb != null)
busy = bb.IsPropertyBusy(PropertyName);
if (busy != IsBusy)
{
IsBusy = busy;
UpdateState();
}
}
}
private void notify_BusyChanged(object sender, BusyChangedEventArgs e)
{
// If the object is not busy then trigger
// the event to unblock the calling thread.
if (!_target.IsBusy)
_event.Set();
}
public void RaiseBusyChanged(BusyChangedEventArgs args)
{
if (BusyChanged != null)
{
BusyChanged(this, args);
}
}