使用C＃和ASP.NET在E邮件附件中发送SQL报告

我正在尝试使用ASP.NET和C＃从sql reportserver 2008发送报告作为电子邮件附件，直到现在我学会了如何在我的代码中获取PDF报告 ，现在我想要组合代码行

byte[] bytes = rview.ServerReport.Render(format, deviceInfo, out mimeType, out encoding, out extension, out streamids, out warnings); Response.OutputStream.Write(bytes, 0, bytes.Length); Attachment reportAttachment = new Attachment(Response.OutputStream.Write(bytes,0,bytes.Length),"ado"); //Here I go wrong 

提前完成

Answer 1

也许我弄错了（我对SSRS知之甚少），但我认为你应该这样做

1. 将文件保存到文件系统

    System.IO.File.WriteAllBytes("c:\temp\temp.pdf", bytes); 

2. 通过电子邮件发送文件

    MailMessage mail = new MailMessage(); mail.From = "Me"; mail.To = "You"; mail.Subject = "Subject"; mail.Body = "Body"; mail.BodyFormat = MailFormat.Html; mail.Attachments.Add(new MailAttachment("c:\temp\temp.pdf")); try { SmtpMail.Send(mail); } catch(Exception ex) { Response.Write("Ouch! " + ex.Message); } 

Answer 2

您可以尝试使用从报表服务器返回的byte []并附加以下内容，而不是首先将pdf保存到文件系统：

 MemoryStream ms = new MemoryStream(bytes); mail.Attachments.Add(new Attachment(ms, "temp.pdf")); 

为了快速了解我的一份报告，我做了以下工作：

 WebClient client = new WebClient(); byte[] bytes = client.DownloadData("http://localhost/ReportServer/Pages/ReportViewer.aspx? *** report name *** &rs%3aFormat=PDF"); MemoryStream ms = new MemoryStream(bytes); mail.Attachments.Add(new Attachment(ms, "temp.pdf")); 

希望这有用

Answer 3

您还可以使用SSRS订阅。 它内置了电子邮件function。

先决条件：

• 您已设置报告。
• 您已将SSRS报告服务器配置为发送电子邮件。
• 您的SSRS服务器是2010或更高版本。 我不确定2008年是否支持订阅。

从UI角度看微软的文档

码：

 var service = new ReportingService2010(); service.Url = reportServiceURL; service.Credentials = new NetworkCredential(userName, password, domain); var reportPath = "your/report/location"; string report = $"{reportPath}YourReportName.rdl"; string fileName = $"Your Custom Report"; //If your report requires input parameters, specify them in an array. ParameterValue[] reportParameters = new ParameterValue[1]; reportParameters[0] = new ParameterValue(); reportParameters[0].Name = "ID"; reportParameters[0].Value = ID.ToString(); ParameterValue[] extensionParams = new ParameterValue[11];//Adjust this if you omit parameters. extensionParams[0] = new ParameterValue(); extensionParams[0].Name = "TO"; extensionParams[0].Value = "[e-mail];[e-mail];[e-mail];" //CC, can be omitted. extensionParams[1] = new ParameterValue(); extensionParams[1].Name = "CC"; extensionParams[1].Value = "[e-mail];[e-mail];" //BCC, can be omitted. extensionParams[2] = new ParameterValue(); extensionParams[2].Name = "BCC"; extensionParams[2].Value = "[e-mail];[e-mail];" //Reply to, where replies should go. extensionParams[3] = new ParameterValue(); extensionParams[3].Name = "ReplyTo"; extensionParams[3].Value = "[e-mail]" //Include report as an attachment, this should be TRUE. extensionParams[4] = new ParameterValue(); extensionParams[4].Name = "IncludeReport"; extensionParams[4].Value = "True" //What you want the attached file to render as. You have some options. extensionParams[5] = new ParameterValue(); extensionParams[5].Name = "RenderFormat"; extensionParams[5].Value = "PDF"; //pdf //extensionParams[5].Value = "WORD"; //doc, word 2003 - 2007 //extensionParams[5].Value = "WORDOPENXML"; //docx, word 2010 - 2013+ //extensionParams[5].Value = "EXCEL"; //xls, excel 2003 - 2007 //extensionParams[5].Value = "EXCELOPENXML"; //xlsx, excel 2010 - 2013+ //extensionParams[5].Value = "IMAGE"; //TIFF file //extensionParams[5].Value = "CSV"; //CSV file //extensionParams[5].Value = "XML"; //XML file //Optional, set the priority of the message. extensionParams[6] = new ParameterValue(); extensionParams[6].Name = "Priority"; extensionParams[6].Value = "High"; //extensionParams[6].Value = "Normal"; //extensionParams[6].Value = "Low"; //Subject Line extensionParams[7] = new ParameterValue(); extensionParams[7].Name = "Subject"; extensionParams[7].Value = "Your lovely report"; //Comment, I believe this is the "body" of the email. extensionParams[8] = new ParameterValue(); extensionParams[8].Name = "Comment"; extensionParams[8].Value = "Hi there, 

I have your report. Thanks for automating me out of the job, you programmer you!"; //Include a hyperlink to run the report in the email body? Can be omitted. extensionParams[9] = new ParameterValue(); extensionParams[9].Name = "IncludeLink"; extensionParams[9].Value = "False"; //If you want to send it "on behalf of" someone, use this. Can be omitted. extensionParams[10] = new ParameterValue(); extensionParams[10].Name = "SendEmailToUserAlias"; extensionParams[10].Value = "[e-mail]"; ExtensionSettings extSettings = new ExtensionSettings(); extSettings.ParameterValues = extensionParams; extSettings.Extension = "Report Server Email"; //FYI date must be in ISO 8601 format. This sets it to one minute from now, and will only run once. string matchData = $"{DateTime.Now.AddMinutes(1).ToString("s")}"; reportingService.CreateSubscription(reportName, extSettings, fileName, "TimedSubscription", matchData, reportParameters);