本文介绍了数据库如何加载和显示图像.in asp.net ..的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 29岁程序员，3月因学历无情被辞！ 我想将图像保存到数据库，并且图像可以加载到用户创建的文件夹，然后我们必须选择图像并发送到邮件。 我使用以下代码， b $ b 受保护 void Upload_Click（ object sender，EventArgs e） { String s =（ String ）会话[ temp]; if （FileUpload1.HasFile） { // string fileName = Path.GetFileName（FileUpload1.PostedFile.FileName）; // FileUpload1.PostedFile.SaveAs（Server.MapPath（〜/+ s +\\）+ fileName）; string fileName = Path.GetFileName（FileUpload1.PostedFile.FileName）; path = Server.MapPath（ 〜/ + s + \\）+ fileName; FileUpload1.SaveAs（path）; Response.Redirect（Request.Url.AbsoluteUri）; insert imges // Session [PATH] = path; } 受保护 void Send_Click（ object sender，EventArgs e） { String sndps =（ String ）会话[ pswd]; // String s =（String）Session [PATH]; 字符串 s =（字符串）会话[ temp]; 字符串 em =（字符串）会话[ email]; // TextBox1.Text = em; MailMessage msg = new MailMessage（）; string ActivationUrl = string .Empty; string emailid = string .Empty; SmtpClient smtp = new SmtpClient（）; string emailId = em; msg.From = new MailAddress（ a@gmail.com）; msg.To.Add（em）; msg.Subject = Conformation mail; msg.Body = 您的登录密码为： + sndps; msg.IsBodyHtml = true ; // string [] files = Directory.GetFiles（path）; / * foreach（文件中的字符串文件） { Console.WriteLine（file）; } * / // msg.Attachments.Add （文件）; // 新附件（文件））; /// / if（FileUpload1.HasFile） /// / { // msg.Attachments.Add（new Attachment（files。））; /// /} smtp.Host = smtp.gmail.com; smtp.EnableSsl = true ; NetworkCredential NetworkCred = new NetworkCredential（ a @ gmail.com， r）; smtp.UseDefaultCredentials = true ; smtp.Credentials = NetworkCred; smtp.Port = 587 ; smtp.Send（msg）; Response.Write（ msg snd ........）; // Session [temp1] = Usernametxt.Text; // 会话[temp2] = emailtxt.Text; // Response.Redirect（http：// localhost：62874 / MapExtractor / MsgSendPage.aspx）; } 解决方案 可以这些链接帮助？ 看看： 文章 通过ASP.NET发送带有嵌入式映像的电子邮件 [ ^ ] Add-Image-Email.as px [ ^ ] 和一些类似的帖子 send-email-with-multi-attachments-stored-in-database-asp-net-c [ ^ I want to save images to the database and that images can be loaded to user created folder,then we have to select the image and send to the mail.I use the following code,protected void Upload_Click(object sender, EventArgs e) { String s = (String)Session["temp"]; if (FileUpload1.HasFile) { // string fileName = Path.GetFileName(FileUpload1.PostedFile.FileName); // FileUpload1.PostedFile.SaveAs(Server.MapPath("~/" + s + "\\") + fileName); string fileName = Path.GetFileName(FileUpload1.PostedFile.FileName); path = Server.MapPath("~/" + s + "\\") + fileName; FileUpload1.SaveAs(path); Response.Redirect(Request.Url.AbsoluteUri); insert imges // Session["PATH"] = path; }protected void Send_Click(object sender, EventArgs e) { String sndps=(String)Session["pswd"]; // String s = (String)Session["PATH"]; String s = (String)Session["temp"]; String em = (String)Session["email"]; //TextBox1.Text = em; MailMessage msg = new MailMessage(); string ActivationUrl = string.Empty; string emailid = string.Empty; SmtpClient smtp = new SmtpClient(); string emailId = em; msg.From = new MailAddress("a@gmail.com"); msg.To.Add(em); msg.Subject = "Conformation mail"; msg.Body ="Your Login Password is:"+sndps; msg.IsBodyHtml = true; // string[] files = Directory.GetFiles(path); /*foreach (string file in files) { Console.WriteLine(file); }*/ // msg.Attachments.Add( files); //new Attachment(files)); //// if (FileUpload1.HasFile) //// { // msg.Attachments.Add(new Attachment(files.)); //// } smtp.Host = "smtp.gmail.com"; smtp.EnableSsl = true; NetworkCredential NetworkCred = new NetworkCredential("a@gmail.com", "r"); smtp.UseDefaultCredentials = true; smtp.Credentials = NetworkCred; smtp.Port = 587; smtp.Send(msg); Response.Write("msg snd........"); //Session["temp1"] = Usernametxt.Text; //Session["temp2"] = emailtxt.Text; //Response.Redirect("http://localhost:62874/MapExtractor/MsgSendPage.aspx"); } 解决方案 can these links help?take a look:articlesSending email with an embedded image through ASP.NET[^]Add-Image-Email.aspx[^]and some similar postssending-email-with-multiple-attachments-stored-in-database-asp-net-c[^] 这篇关于数据库如何加载和显示图像.in asp.net ..的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！
