可直接在网页内调用该给件生成QR二维码 using System; using System.Collections.Generic; using System.Text; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using ThoughtWorks.QRCode.Codec; //|5|1|a|s|p|x public partial class _Default : System.Web.UI.Page { protected void Page_Load(object send