问在Skype bot框架中，有些控件不适用于移动应用程序

EN

CardAction cardAction = new CardAction()
{
    Value = $"{item.DocumentUrl.ToString()}",
    Type = "openUrl",
    Title = "View Document"
};

cardActionList = new List<CardAction>();
cardActionList.Add(cardAction);

HeroCard heroCard = new HeroCard()
{
    Title = $"Sample Document",
    Subtitle = $"Library : {SerchResult.LibraryName}",
    Images = cardImageList,
    Buttons = cardActionList
};

CardAction plsButton = new CardAction()
{
    Value = System.Configuration.ConfigurationManager.AppSettings["RedirectUrl"] + "?id=" + message.From.Id,
    Type = "signin",
    Title = "Login"//,
    //Image = "http://www.enadoc.com/img/assets/logo.png"
};

sbuttons.Add(plsButton);

SigninCard signinCard = new SigninCard()
{
    Buttons = sbuttons
};