Many times, a software application needs to generate a report in Microsoft Excel file format. Sometimes, an application might even want to use an Excel file as input data.Common Java Excel APIsJava Aspose CellsJava Aspose Cells is a purely Java-licensed Excel API, developed and released by vendor Aspose. The latest ver
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 system;Using system. Collections. Generic;Using system. LINQ;Using system. Web
Export data to Excel or CSV files based on php (with UTF-8 and gbk encoding conversion ). Php imports garbled characters to excel because utf8 encoding does not support all utf8 transcoding in the XP system. it perfectly solves the UTF-8 encoding case. the Php code copy code is as follows :? Phpheader (Cont php imports garbled characters to
The following code is available for test.1 public void exportToExcel (DataGridView datagridatagridatagri1)
2 {
3 // export to execl
4 try
5 {
6 // if there is no data, it will not be executed.
7 if (maid. Count = 0)
8 return;
9 // instantiate an Excel. Application Object
10 Microsoft. Office. Interop. Excel. Application excel
Why use NPOI to export an Excel file?
I. Solve the Problems Encountered in traditional Excel operations:
If yes. NET, you need to install the Office on the server and update it in time to prevent vulnerabilities, you also need to set permissions to allow.. NET Access to COM +. If a problem occurs during the export proc
After the last use of the JS front-end export of Excel, there is a major concern is the background implementation of export Excel, because I developed the use of Java so here using Apache Open Source project poi for the background Excel export.Directory of this document
Use PHPExcelphp to import and export excel files. It supports the office2007 format and is 2003 compatible. For more information, see the example!
Use PHPExcelphp to import and export excel files. It supports the office2007 format and is 2003 compatible. For more information, see the example!
The PHP import/
: insert into OpenRowSet ('Microsoft. jet. oledb.4.0 ', 'c: \ dB. MDB '; 'admin'; '', test) Select ID, name from test insert into OpenRowSet ('Microsoft. jet. oledb.4.0 ', 'c: \ trade. MDB '; 'admin'; '', table name) Select * From sqltablename example -------------------------------------------------------------------------------------------------
Ii. Import and export data from SQL Server and Excel
1. quer
In fact, there are a lot of examples of Excel on the Internet, but is it very good? Their code is not very full and reading is still very obscure. After several days of exploration, I finally want to export the results of the report excel. Here is my.
I. Foreground page
Content on the first page of the gridview
Content on page 2 of the gridview:
When exporting
Problem description
1. Number of records generated by each sheet in Excel
2. Asp.net highlights some EXCEL export problems
3. Download failed. The temporary file or its disk cannot be written.
4. Failed to Load file or assembly "Microsoft. Office. InterOP. Excel, version = 14.0.0.0 ,**
5. An error of {00024500-00 *** o
First, add an Excel reference. In the project, "add reference". Depending on the system environment, add Microsoft. office. interOP. some Excel files are added to the Microsoft Excel 11 Object Library (suitable for the office2003 environment), and Microsoft is referenced in it. office. core and excel.
The following is
Phenomenon:
Yes, a company system that adds a new feature that allows users to select his prefer time format when a page is generated, with the following four time formats to choose from:
Default OPTION:YYYY-MM-DD
Descriptive (1-jan-07)
Short Date:mm/dd/yy
Short Date:dd/mm/yy
In addition, the user can select whether the report is in page form or exported as an Excel file. The original processing displayed a time format on the page without any problems
The example in this article describes how JavaScript exports Excel. Share to everyone for your reference. The implementation methods are as follows:
Copy Code code as follows:
How to export a
Here's how to handle Excel process shutdown issues
Copy Code code as follows:
The destructor problem in JavaScript (ActiveX object example)
//
Asp.net datagrid two ways to export excel article provides you with two datagrid export excel Code one is to use vb.net export excel one is to use c # datagrid export
Exporting EXCEL is generally done using PHP, but in projects, sometimes the data returned by the PHP backend engineer is not what we want. As a front-end development engineer, after converting the corresponding data number into text, the data must be exported to an EXCEl file. In desperation, I can only use js to export table data.
ASP. NET Core uses Epplus.core import to export an Excel xlsx file, Epplus.core supports Excel 2007/2010 xlsx file Import and export, which can be run on Windows, Linux and Mac.Epplus.core is based on epplus changes and requires the installation of Libgdiplus under Linux.epplus:http://epplus.codeplex.com/Epplus.core:ht
This article describes how to export php code to Excel or CSV (with UTF-8 and gbk encoding conversion, if you need a friend, refer to importing php to excel with garbled characters because utf8 encoding does not support all utf8 encoding and transcoding in the XP system.
UTF-8 encoding casePhp code
The code is as follows:
Header ("Content-Type: application/vn
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