带有文件附件的ASP电子邮件提交
发布时间:2023-02-17 08:50:22 所属栏目:Asp 来源:互联网
导读:如何解决带有文件附件的ASP电子邮件提交? | 我有以下代码,但无法正常工作-使用 message.To 时出现错误,然后将其更改为 message.To.Add ,但未成功。 我不知道ASP.net,我只是想让这个东西工作。任何帮助表示赞赏。 using System.Net.Mail; protected void
如何解决带有文件附件的ASP电子邮件提交? | 我有以下代码,但无法正常工作-使用 message.To 时出现错误,然后将其更改为 message.To.Add ,但未成功。 我不知道ASP.net,我只是想让这个东西工作。任何帮助表示赞赏。 using System.Net.Mail; protected void btnsubmit_Click(object sender,EventArgs e) { string body = ""; string fileName = Path.GetFileName(FileUpload1.PostedFile.FileName); body = "<table border='0' align='center' cellpadding='2' style='border-collapse: collapse' bordercolor=''#111111' width='100%' id='AutoNumber1'>"; body = body + "<tr><td width='100%' align='center' colspan='6'><b>Photo Submission Form</b></td></tr>"; body = body + "<tr><td width='100%' colspan='6'> </td></tr>"; body = body + "<tr><td width='50%' colspan='2'>Name</td><td width='50%' colspan='4'><b>" + name.Text + "</b></td></tr>"; body = body + "<tr><td width='50%' colspan='2'>E-Mail</td><td width='50%' colspan='4'><b>" + email.Text + "</b></td></tr>"; body = body + "<tr><td width='50%' colspan='2'>Caption</td><td width='50%' colspan='4'><b>" + caption.Text + "</b></td></tr>"; body = body + "<tr><td width='50%' colspan='2'>Phone</td><td width='50%' colspan='4'><b>" + phone.Text + "</b></td></tr>"; MailMessage message = new MailMessage(); Attachment myAttachment = new Attachment(FileUpload1.FileContent,fileName); message.To.Add(new MailAddress("contact@xxxx.com")); message.From = New MailAddress(email.Text); message.Subject = "Photo Submission Form"; message.BodyFormat = MailFormat.Html; message.Body = body; message.Attachments.Add(myAttachment); SmtpMail.SmtpServer.Insert(0,""); SmtpMail.Send(message); RegisterStartupScript("startupScript","<script language=JavaScript>alert('Message sent successfully.');</script>"); 解决方法 The Attachment class is used with the MailMessage class. All messages 包括一个身体,其中包含 消息的内容。此外 身体,您可能想发送 其他文件。这些被发送为 附件,并表示为 附件实例。要添加 邮件附件,将其添加 到MailMessage.Attachments 采集。 Attachment content can be a String,Stream,or file name. You can 在附件中指定内容 通过使用任何附件 构造函数。 The MIME Content-Type header information for the attachment is 由ContentType表示 属性。 Content-Type标头 指定媒体类型和子类型 以及任何相关参数。采用 ContentType获取实例 与附件相关联。 The MIME Content-Disposition header is represented by the ContentDisposition属性。的 Content-Disposition标头指定 演示文稿和文件时间戳记 用于附件。一种 Content-Disposition标头已发送 仅当附件是文件时。采用 ContentDisposition属性以获取 与关联的实例 附件。 The MIME Content-Transfer-Encoding header is represented by the TransferEncoding属性。 public static void CreateMessageWithAttachment(string server) { // Specify the file to be attached and sent. // This example assumes that a file named Data.xls exists in the // current working directory. string file = "data.xls"; // Create a message and set up the recipients. MailMessage message = new MailMessage( "jane@contoso.com","ben@contoso.com","Quarterly data report.","See the attached spreadsheet."); // Create the file attachment for this e-mail message. Attachment data = new Attachment(file,MediaTypeNames.Application.Octet); // Add time stamp information for the file. ContentDisposition disposition = data.ContentDisposition; disposition.CreationDate = System.IO.File.GetCreationTime(file); disposition.ModificationDate = System.IO.File.GetLastWriteTime(file); disposition.ReadDate = System.IO.File.GetLastAccessTime(file); // Add the file attachment to this e-mail message. message.Attachments.Add(data); //Send the message. SmtpClient client = new SmtpClient(server); // Add credentials if the SMTP server requires them. client.Credentials = CredentialCache.DefaultNetworkCredentials; try { client.Send(message); } catch (Exception ex) { //Handle... } data.Dispose(); } (编辑:甘南站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |