export data from excel to web page

In a Web project, it is often necessary to implement the ability to export a query's dataset into a document such as Excel, Word, and many times you do not want to add references to the DLLs associated with Office components in your project, or even be affected by different versions of Office. Result in limited functionality after deployment on different servers,

(1). Running example Diagram 1. The gridview diagram of the data to be exported: 2. generated Excel File (2 ).Code 1. gridviewtoexcelfile. aspx code on the front-end page: 1 Enableeventvalidation = "false" Codefile = "gridviewtoexcelfile. aspx. cs" inherits = "_ default" %> 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 text = "create

(1). Running example Diagram 1. The gridview diagram of the data to be exported: 2. generated Excel File (2). Code 1. gridviewtoexcelfile. aspx code on the front-end page:1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 text = "create excel" width = "137px"/> 22 23 24 25 2. The

; setCellValueByColumnAndRow ($ col, $ row, $ data-> $ field );$ Col ++;} $ Row ++;} $ ObjPHPExcel-> setActiveSheetIndex (0 ); $ ObjWriter = IOFactory: createWriter ($ objPHPExcel, 'excel5 ′); // Send the title to force the user to download the objectHeader ('content-Type: application/vnd. ms-excel ');Header ('content-Disposition: attachment?filename={products_'.date('dmy'{.'.xls "');Header ('cache-Control:

MySQL batch Import and Export Excel and TXT data 1. Excel files 1.1 export data to an Excel file select * into outfile "C:\\Users\\Administrator\\Desktop\\data_out.xls"from bi_admin; N

This article is based on Java to export data in the database in Excel, you are welcome to the big God Spit Groove:1. MAVEN-based jar packages are introduced as follows:　　1 Dependency>2 groupId>Net.sourceforge.jexcelapigroupId>3 Artifactid>JxlArtifactid>4 version>2.6.12version>5 Dependency>2, first create the database corresponding entity class Vo:user

C # export the data displayed in the dataGridView to Excel (ultra-simplified edition) Using System; using System. collections. generic; using System. linq; using System. text; using Microsoft. office. interop; using Microsoft. office. interop. excel; using System. windows. forms; using

("Xiao Wang", A,"2131434"); stringFileName = Guid.NewGuid (). ToString () +". xls"; stringSnewfullfile =Server.MapPath (FileName); Try{file.copy (Server.MapPath ("Format.xls"), snewfullfile); } Catch(Exception er) {Response.Write (Er. Message); return; } stringstrconn ="provider=microsoft.jet.oledb.4.0; Persist Security info=true;data source="+ Snewfullfile +"; Extended Properties=

order of the columns in Excel is fixed, you can proceed in the following code. Add reference: Using System; Using System. Data; Using System. Data. OleDb; Using System. Data. SqlClient; Using System. IO; Using System. Text; Using System. Web; Using System.

1. Introduction How can you use the simplest rough brute force method to write data to an Excel file? Because both MS Word and Excel documents support HTML text formatting, we can use HTML text format for data output based on this principle. In HTML, we just need to put the data