protected virtual async Task OnDialogEndAsync(DialogContext dc, DialogReason reason, CancellationToken cancellationToken = default(CancellationToken))
{
if (reason == DialogReason.CancelCalled)
{
await dc.CancelAllAsync(cancellationToken).ConfigureAwait(false);
}
}
protected virtual async Task OnDialogEndAsync(DialogContext dc, DialogReason reason)
{
if (reason == DialogReason.CancelCalled)
{
await dc.CancelAllAsync().ConfigureAwait(false);
}
}
public override async Task DialogEndAsync(ITurnContext turnContext, DialogInstance instance, DialogReason reason, CancellationToken cancellationToken = default(CancellationToken))
{
// Forward cancel to inner dialogs
if (reason == DialogReason.CancelCalled)
{
var dialogState = (DialogState)instance.State[PersistedDialogState];
var innerDc = new DialogContext(_dialogs, turnContext, dialogState);
await innerDc.CancelAllAsync(cancellationToken).ConfigureAwait(false);
}
await OnDialogEndAsync(turnContext, instance, reason, cancellationToken).ConfigureAwait(false);
}