private void Hide(ContentDialogResult result)
{
void Complete(ContentDialogClosingEventArgs args)
{
if (!args.Cancel)
{
_popup.IsOpen = false;
Closed?.Invoke(this, new ContentDialogClosedEventArgs(result));
}
}
var closingArgs = new ContentDialogClosingEventArgs(Complete, result);
Closing?.Invoke(this, closingArgs);
if (!closingArgs.IsDeferred)
{
Complete(closingArgs);
}
else
{
closingArgs.EventRaiseCompleted();
}
}
private bool Hide(ContentDialogResult result)
{
void Complete(ContentDialogClosingEventArgs args)
{
if (!args.Cancel)
{
m_isShowing = false;
_popup.IsOpen = false;
_popup.Child = null;
UpdateVisualState();
Closed?.Invoke(this, new ContentDialogClosedEventArgs(result));
_tcs.SetResult(result);
}
_hiding = false;
}
var closingArgs = new ContentDialogClosingEventArgs(Complete, result);
Closing?.Invoke(this, closingArgs);
if (!closingArgs.IsDeferred)
{
Complete(closingArgs);
}
else
{
closingArgs.EventRaiseCompleted();
}
return(!closingArgs.Cancel);
}
private bool Hide(ContentDialogResult result)
{
void Complete(ContentDialogClosingEventArgs args)
{
if (!args.Cancel)
{
m_isShowing = false;
_popup.IsOpen = false;
_popup.Child = null;
UpdateVisualState();
Closed?.Invoke(this, new ContentDialogClosedEventArgs(result));
// Make sure all clean-up is done before returning result,
// to prevent problems when the dialog is reopened synchronously
(var tcs, _tcs) = (_tcs, null);
DispatcherQueue.TryEnqueue(() => tcs?.TrySetResult(result));
}
_hiding = false;
}
var closingArgs = new ContentDialogClosingEventArgs(Complete, result);
Closing?.Invoke(this, closingArgs);
var completedSynchronously = closingArgs.DeferralManager.EventRaiseCompleted();
return(completedSynchronously && !closingArgs.Cancel);
}