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
The easiest way to do this is to export everything on the page.
Called during load, note that there are no other controls in the page, including buttons
void Converttoexcel ()
{
Response.Clear ();
Response.Buffer = true;
Response.Charset = "GB2
method One passes the GridView (brief comment: The method is simpler, but only suitable for generating simple Excel, and cannot keep VBA code), the page is not refreshedAspx.cs part
Copy Code code as follows:
Using System;
Using
protected void Button1_Click (object sender, EventArgs e) {/* Microsoft provides a new method for response objects TransmitFile to address the use of RESPONSE.BINARYWR An issue where an ite download of more than 400MB files causes the Aspnet_wp.exe
The functional languages that can be downloaded from the website are dynamic languages, with the exception of ASP. NET, and php,jsp and so on, here is an example of ASP.This can achieve a variety of Web site download function, the code is as follows:
Copy Code code as follows:
Using System;
Using System.Data;
Using System.Configuration;
Using System.Web;
Using System.Web.Security;
Using System.Web.UI;
Using System.Web.UI.WebControls;
Using System.Web.UI.WebControls.WebParts;
Using
Copy CodeThe code is as follows:
public partial class FileDownLoad:System.Web.UI.Page
{
Provide downloaded files, not encoded words file name will be garbled
private string fileName = HttpContext.Current.Server.UrlEncode ("spec. rar");
private
Response.setheader ("Content-disposition", "attachment; Filename= "+ filename+". xls ");
If file. The name is Chinese and is garbled. The solution is
Method 1:
Response.setheader ("Content-disposition", "attachment; Filename= "+
xml| Export xml| Data | Database Database Export XML, HTM, CSV, SQL code
Usage: Exportdb.asp?sql=select statement &table= table name (optional) &filetype= export Format (xml,htm,csv,sql) &pid= AutoNumber field name (useful only when exporting SQL
The encoding format that the browser can correctly recognize. As long as the corresponding Content-Disposition is set according to this encoding, there should be no garbled Chinese file names. First, the Content-Disposition value can have the
The Java Web file download function is indeed very simple. The following code snippet
String fileName ="....";response.setHeader("Content-disposition","attachment;
C # code
ASP. NET File Download// Download transmitfileProtected void button#click (Object sender, eventargs E){/*Microsoft provides a new transmitfile method for the response object to solve the problem of using response. binarywriteWhen
This code is used to import and export datatable files in XML, Excel, and CSV files. Record the code for future use.
Be sure to import the Excel file and add a reference to Microsoft. Office. InterOP. Excel 11.0.
Default. aspx. CS File
Using
The basic idea is to use Mimemultipart to indicate that the message is made up of multiple parts, and then attach each part. If it is an attachment, Add_header joins the declaration of the attachment.
In Python, the following are the inheritance
How does thinkph output excel. Front-end is
Loop output table, name = "list" id = "vo". click the button to output the table to excel. Quick Help
Reply to discussion (solution)
How does thinkphp export data from an excel file to the
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