protected void BtnTrade_OnClick(object sender, EventArgs e)
{
try
{
var userCards = UcPlayer.SelectedCards.ToList();
var tableCards = SelectedCards.ToList();
GameData.TradeCards(UserData.User, userCards, tableCards);
GameData.Save();
Response.Redirect(Request.Url.ToString());
}
catch (Exception ex)
{
//TODO: Show error message.
}
}