protected void btnUpdate_Click(object sender, EventArgs e) { int medals = Utility.StrToInt(txtMedals.Text.Trim(), 0); if (medals <= 0) { Show("兑换的奖牌数必须为正整数!"); return; } Message umsg = accountsFacade.UserConvertMedal(Fetch.GetUserCookie().UserID, medals, rate, GameRequest.GetUserIP()); if (umsg.Success) { ShowAndRedirect("奖牌兑换成功!", "/Member/ConvertMedal.aspx"); } else { Show(umsg.Content); } }