protected void btnCreaeQR_Click(object sender, EventArgs e) { var isTemp = true;//是临时的,还是永久的 var ticket = WeiXin.CreateQRCode(isTemp, int.Parse(tbQR.Text), access_token); if (ticket.error == null) { //出错了,请查看error } else { imgQR.ImageUrl = WeiXin.GetQRUrl(ticket.ticket); } }