protected void Page_Load(object sender, EventArgs e) { Log.Info(this.GetType().ToString(), "Default page load"); if (!IsPostBack) { JsApiPay jsApiPay = new JsApiPay(this); try { //调用【网页授权获取用户信息】接口获取用户的openid和access_token jsApiPay.GetOpenidAndAccessToken(); //获取收货地址js函数入口参数 wxEditAddrParam = jsApiPay.GetEditAddressParameters(); ViewState["openid"] = jsApiPay.openid; Log.Debug("page load", "request openid: " + jsApiPay.openid); } catch (Exception ex) { Response.Write("<span style='color:#FF0000;font-size:20px'>" + "页面加载出错,请重试" + "</span>"); Button1.Visible = false; Button2.Visible = false; Label1.Visible = false; Label2.Visible = false; } } }