protected override void OnClosing(CancelRoutedEventArgs e)
{
base.OnClosing(e);
if (e.Cancel)
{
_closeReason = InfoCardCloseReason.InfoCardWindowClosed;
return;
}
_isClosing = true;
var cancel = false;
var popupSite = InfoCardSite;
if (popupSite != null)
{
var popup = popupSite.GetInfoCardFromHost(InfoCardHost);
if (popup != null)
{
cancel |= (!popupSite.Close(popup, _closeReason, false));
}
}
if (cancel)
{
e.Cancel = true;
_isClosing = false;
return;
}
// Reset the close reason
_closeReason = InfoCardCloseReason.InfoCardWindowClosed;
}
internal void CloseInfoCardWindows(InfoCardCloseReason closeReason)
{
var infoCardWindows = GetInfoCardWindows();
foreach (var infoCardWindow in infoCardWindows)
{
if (!infoCardWindow.IsClosing)
{
infoCardWindow.Close(closeReason);
}
}
}
internal bool Close(InfoCard infoCard, InfoCardCloseReason closeReason, bool force)
{
if ((infoCard == null) || (!infoCard.IsOpen))
{
return(false);
}
// Raise closing event
var closingEventArgs = new InfoCardEventArgs(infoCard, InfoCardClosingEvent, this);
RaiseEvent(closingEventArgs);
infoCard.RaiseClosingEvent();
if (!force && closingEventArgs.Cancel)
{
return(false);
}
var notifier = new EventNotifier();
notifier.Subscribe(infoCard);
infoCard.Measure(new Size(0, 0));
infoCard.ClearValue(Expander.IsExpandedProperty);
infoCard.ClearValue(InfoCard.IsPinnedProperty);
var infoCardHost = InfoCardHost.GetInfoCardHost(infoCard);
if (infoCardHost != null)
{
infoCardHost.Content = null;
}
notifier.RaiseEvents();
if (InfoCardService.GetUnregisterInfoCardOnClose(infoCard))
{
InfoCards.Remove(infoCard);
}
RaiseEvent(new InfoCardEventArgs(infoCard, InfoCardClosedEvent, this));
infoCard.RaiseClosedEvent();
infoCard.LastCloseReason = closeReason;
return(true);
}
protected override void OnClosing(CancelEventArgs e)
{
base.OnClosing(e);
if (e.Cancel)
{
_closeReason = InfoCardCloseReason.InfoCardWindowClosed;
return;
}
IsClosing = true;
var cancel = false;
var infoCardSite = InfoCardSite;
if (infoCardSite != null)
{
var popup = infoCardSite.GetInfoCardFromHost(InfoCardHost);
if (popup != null)
{
cancel |= !infoCardSite.Close(popup, _closeReason, false);
}
}
_closeReason = InfoCardCloseReason.InfoCardWindowClosed;
if (!cancel)
{
Owner = null;
return;
}
e.Cancel = true;
IsClosing = false;
return;
}
public void Close(InfoCardCloseReason reason)
{
_closeReason = reason;
Close();
}
void IInfoCardWindow.Close(InfoCardCloseReason reason)
{
_closeReason = reason;
Close();
}
