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The method here is to use Fputcsv to write a CSV file, directly to the browser output Excel files.
Copy CodeThe code is as follows:
Output Excel file headers, you can replace user.csv with the file name you want
Header (' Content-type:application/vnd.ms-
======= First Edition: basic ability realizes =======ImportCom.google.common.collect.Maps;ImportOrg.apache.log4j.Logger;ImportOrg.apache.poi.hssf.usermodel.HSSFWorkbook;ImportOrg.apache.poi.ss.usermodel.*;ImportOrg.apache.poi.xssf.usermodel.XSSFWorkbook;ImportJava.io.File;ImportJava.io.FileOutputStream;Importjava.io.IOException;ImportJava.io.OutputStream;ImportJava.util.Iterator;Importjava.util.List;ImportJava.util.Map;/*** Writes the contents of the read database to the
Project IntroductionSimple and quick C # library to read Microsoft Excel files ('97-2007 ).Cross-platform:-Windows with. Net Framework 2-Windows Mobile with Compact Framework-Linux, OS X, BSD with Mono 2 +How to Use C # code:Copy codeThe Code is as follows:FileStream stream = File. Open (filePath, FileMode. Open, FileAccess. Read );// 1. Reading from a binary Excel
Project IntroductionLightweight, Fast C # written library reads Microsoft Excel file (' 97-2007).
Cross-platform:
-Windows with. Net Framework 2
-Windows Mobile with Compact Framework
-Linux, OS X, BSD with Mono
How to use
C # code:
Copy Code code as follows:
FileStream stream = File.Open (FilePath, FileMode.Open, FileAccess.Read);
1. Reading from a binary
Output Excel file header, you can replace user.csv with the file name you want
Header (' Content-type:application/vnd.ms-excel ');
Header (' content-disposition:attachment;filename= ' user.csv "');
Header (' cache-control:max-age=0 ');
Get the data
: This article mainly introduces how to use PHP Excel to create an Excel file and write data. For more information about PHP tutorials, see.
Step 1 download the PHPExcel class library http://phpexcel.codeplex.com/?dir = str_replace ('\', '/', dirname (_ FILE __));Require_ On
Phpexcel is a PHP class library for manipulating Officeexcel documents, based on Microsoft's OPENXML Standard and PHP language. You can use it to read and write spreadsheets in different formats. And CodeIgniter is a powerful PHP framework. They combine to make a great effect!
1. Preparatory work
Download phpexcel:http://phpexcel.codeplex.com
This is a powerful Excel library that only demonstrates the ability to export
Objective
Because of the need to directly read the Excel file data, but search on the internet many times did not find a good way,
Usually read through ODBC or OLE, but both of these methods have limitations ... (I believe we all know it).
What do we do? No way, have to choose the most difficult way--analysis of Excel
Part 1ArticleThis article continues with this type. It briefly introduces how to import the data in the list to an Excel file.
DetailsCodeAs follows:
Because it is an Excel file, you need to use office-related DLL, so add the reference of the corresponding DLL, and thenP
Read data from an Excel file and import it to the database
The procedure is as follows:// Upload the file to be imported to the serverString filepath = "", fileextname = "";// String myfilename; // It cannot be used, but write it as well.String mypath;String fullname = ""; // Save the complete
Output Excel file headers, you can replace user.csv with the file name you want
Header (' Content-type:application/vnd.ms-excel ');
Header (' Content-disposition:attachment;filename= "user.csv");
Header (' cache-control:max-age=0 ');
Get the data from the database, i
PHPExcel_IOFactory to IOFactory and follow the CI class naming rules.-- Change the constructor to public.3. after the installation is complete, write a Controller for exporting the excel file)The code is as follows: The code is as follows:
ClassTable_exportextendsCI_Controller {Function _ construct (){Parent: _ construct ();// Hereyoushouldaddsomesortofuservalidation// Topreventstrangersfrompullingyourtab
PHPExcel is a PHP class library used to operate OfficeExcel documents. It is based on Microsoft's OpenXML standard and PHP language. You can use it to read and write workbooks of different formats. Codeigniter is a powerful PHP framework. The combination of the two can achieve great results!1. PreparationsDownload PHPExcel: http://phpexcel.codeplex.comThis is a powerful Excel database. Only the Excel
When developing a business license management system in a place, you need to export data to Excel files. Although a year ago to do a group of ERP when used to import and export, but too busy at that time to write a blog, a year later I also forget about the same, so take advantage of today's use of this to write to the blog, As a future development of a reference, to avoid the need to use the time to export
How to easily import files in Excel format in a database1) Open SQL Server, locate the database you want to import data from, right >> task >> import data2) Select the Excel you want to import by following the diagram3) Select which database to import into4) Import Excel Select the first item, select the second item is
02 // output the excelfile header. You can replace user.csv with the file name 03 header ('content-Type: application/vnd. ms-excel '); 04 header ('content-Disposition: attachment; filename = "user.csv"'); 05 header ('cache-Control: max-age = 0 '); 06 07 // obtain data from the database. To save memory, do not read data
Http://www.soapui.org/about-soapui-pro/working-with-soapui-pro.html
DataSource type dropdown–lets you pick which external source your would use-pull into your test case.
Excel–point to an Excel (xls) file
Jdbc–connect to a database and pulling data with a SELECT statement or a stored procedu
asp.net|excel| Upload | Data in csdn, people often ask how to open an Excel database file. This article through a simple example, the realization reads the Excel data file.
First, creat
1. Write to Excel, you do not need to create a new excel at the beginning, will automatically generateAttribute_proba is the object I wrote.Import XLWT = XLWT. Workbook () = Myexcel.add_sheet ('sheet') si=-1 SJ =-1 for in attribute_proba: si=si+1 for in I: sj=sj+1 sheet.write (Si,sj,str (j)) SJ=-1 myexcel.save ( "attribute_proba_big.xls"2. Wr
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