public async Task <T> AwaitModalAsync <T>(IModalDialog <T> dialog, CancellationToken cancellationToken)
{
var confirmTask = dialog.ConfirmAsync(cancellationToken);
bool addDialogCancelled = true;
try
{
await AddDialogAsync(dialog, cancellationToken);
addDialogCancelled = false;
NotifyOfPropertyChange(() => AnyOpenDialogs);
await confirmTask;
}
finally
{
if (!addDialogCancelled)
{
await RemoveDialogAsync(dialog, CancellationToken.None);
}
NotifyOfPropertyChange(() => AnyOpenDialogs);
}
return(await confirmTask);
}
