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Go to. NET Architecture Design-Chapter 6-service layer design (Part 2) The previous article introduced some basic knowledge of the service layer and briefly introduced the knowledge of SOA. This article mainly introduces some modes that can be used in the service layer. This topic is as follows: Fa C ade Mode Document Message and Request-Reponse Modes Reserv

, FileAccess.Read)); Response. Content.Headers.ContentDisposition=NewContentdispositionheadervalue ("Attachment") {FileName =Zipfilename}; Response. Content.Headers.ContentType=NewMediatypeheadervalue ("Application/octet-stream"); } Catch(Exception ex) {response. StatusCode=Httpstatuscode.internalservererror; Response. Content=NewStringcontent (ex. ToString ()); } returnresponse; } Private voidCleardownloaddirectory (stringdirectory) { varFiles

ASP. NET upload, download file2011-01-08 16:21:48|Category:. NET | Tags: | Report | Font size Big medium small subscription First we want to determine whether the user chooses to upload the file, we can use the following sentence to achieve:if (file1.postedfile.contentlength>0)If the user has uploaded files, then:String name = File1.PostedFile.FileName

= FN; 17 cmd. executenonquery (); 18 conn. Close (); 19} Download First, convert the downloaded binary data to the format previously stored in the database. That is, the file extension must be saved when the file is saved. The converted file is stored in a temporary folder, and then you can directly download response. Redirect. Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.Co