摘要:
主要方法: using System.IO; using System.Drawing; using System.Drawing.Imaging; public ActionResult UploadFaceImg(string faceImg, string xfNo, string Eid) 阅读全文
摘要:
qrcode_为获取的二维码网络地址 WebClient mywebclient = new WebClient(); byte[] Bytes = mywebclient.DownloadData(qrcode_); mywebclient.Dispose();//转换为base64 string 阅读全文
摘要:
需要下载的效果图: HTML 需要引用js:html2canvas.js <div class="back" id="qrCode"> <div class="blu"> <div style="color:white;font-size:24px;text-align:center;padding 阅读全文