response addheader content disposition attachment filename

  Recently, I used the Excel export function in the MVC project. I found some materials on the Internet and wrote a general generic class (ExcelResult ). Because it is directly inherited from the ActionResult abstract class, it is very convenient to

There are at least three ways to export tables. The first method is to use Excel to support HTML and directly use the control's RenderControl () method to output the control's HTML code to the client as Excel; the second method is Excel's com

Many tutorials can be found on the Internet to download JS files. However, this article introduces you to the implementation of Brushless newest download files. It seems cool, right? Background code Handler. ashx The Code is as follows: Using

Asp.net resumable upload, Using System; using System. data; using System. configuration; using System. collections; using System. web; using System. web. security; using System. web. UI; using System. web. UI. webControls; using System. web. UI.

DataTable export ExeclThe code is too simple. Let's look at the Code directly. Copy codeThe Code is as follows:Protected void btnPrint_Click (object sender, EventArgs e){String strPath = "MFOut" + DateTime. Now. ToString ("yyyymmddhhmmssfff") + ".

1. First find the Wnvhtmlconvert.dll file and introduce it into the project.2.server.execute ("pos.aspx?id=" + IDs); Execute the appropriate ASPX Web pageThere is one such method in the 3.pos.aspx Web page that is used to generate HTML

Jsp + servlet for file upload and download, servlet File Upload This article provides examples of the Code for uploading and downloading jsp servlet files for your reference. The details are as follows: Upload: Need to import two packages:

JSP file download (jar package is not used)   Java code: Public class Download extends HttpServlet {public Download () {super ();} public void destroy () {super. destroy (); // Just puts destroy string in log // Put your code here} public void doGet

Copy codeThe Code is as follows:/*** Implement the file storage function** @ Param text* File Content* @ Param fileName* File name* @ Return*/Protected String renderFile (String text, String fileName)Throws IOException{Response. addHeader

Simple and practical. netDataTable export Execl. DataTable export Execl code is too simple. let's look at the code directly. Copy the code as follows: protectedvoidbtnPrint_Click (objectsender, EventArgse) {stringstrPathMFOut + Da DataTable export

Export SQLServer data to Excel Export SQLServer data to Excel Response. ClearResponse. ContentType = "text/xls"Response. AddHeader "content-disposition", "attachment?filename=excel.xls"'Generate ExcelResponse. Write "no." & Chr (9) & "name" &

. The files and attachments uploaded on the. net Website do not need to be downloaded by unauthorized users due to confidentiality or copyright reasons. users who have logged on can download the files according to their authorization, if the server

What is the usage of ASP. NET File Download functions? Add the following code to your Page_Load: Page. Response. Clear (); BoolSuccess = ResponseFile (Page. Request, Page. Response,"Target file name",@"Source file path", 1024000 );  If(!

1. Aspx background code outputs Content Type informationCopy codeThe Code is as follows:Response. ClearContent ();Response. AddHeader ("content-disposition", "attachment; filename=MyExcelFile.xls ");Response. ContentType = "application/excel

1. Create a page for download processing, such as download. aspx. There is nothing in it.2. Add a DownloadHandler class that inherits from the IHttpHandler interface. You can use a custom HTTP handler to synchronously process HTTP requests.Copy

File Upload/download is a technology that we often use in the actual project development process. Several common methods are provided here. The main content of this article includes: 1. How to Solve the file upload size limit2. Save the file to the

Copy codeThe Code is as follows:# Region DataTable export to Excel/// /// DataTable export data to Excel/// /// DataTable /// export file name /// export the title to | split Public static void DataTableExcel (System. Data. DataTable pData,

1. Introduce the permissions of the image library through an instance, which involves database applications. When you connect to the database in visual studio 2010, creating a dataset and a data table may cause an error that cannot be remotely

The following describes the main implementation ideas:1. Access Images(1) convert the image file to binary and directly store it in SQL serverCopy codeThe Code is as follows:// UploadHelper. cs/// /// Convert the image into a long binary/// /// ///

Http://social.microsoft.com/Forums/zh-CN/295/thread/14a833f5-95bf-48ef-b6cf-c6028f338561 String name = System. Configuration. ConfigurationSettings. deleettings ["downloadurl"]. ToString ();FileStream fs = new FileStream (name, FileMode. Create,