private async Task <InterruptionAction> OnCancel(DialogContext dc)
{
if (dc.ActiveDialog != null && dc.ActiveDialog.Id != nameof(CancelDialog))
{
// Don't start restart cancel dialog
await dc.BeginDialogAsync(nameof(CancelDialog));
// Signal that the dialog is waiting on user response
return(InterruptionAction.StartedDialog);
}
var view = new CancelResponses();
await view.ReplyWith(dc.Context, CancelResponses.ResponseIds.NothingToCancelMessage);
return(InterruptionAction.StartedDialog);
}