C # create an Excel file and export the data to an Excel file,Tool raw materials:
Windows 7, Visual Studio 2010, Microsoft Office 2007Create a solution
Menu> new project> Windows Forms Application:
Add related components:
Add two dview datagri, one TextBox and two buttons, for example:
Add an Excel Resource:
C # create
* from [sheet1$]", conn);
OleDbDataAdapter ADP = new OleDbDataAdapter (CMD);
DataSet ds = new DataSet ();
Adp. Fill (DS);
Datagridview2.datasource = ds. Tables[0];
Traversing the contents of a schema[CSharp]View Plaincopy
DataTable DT = conn. GetSchema ();
for (int i = 0; i
{
TextBox1.Text + = dt. Columns[i]. Caption;
if (i + 1
{
TextBox1.Text + = ",";
}
}
for (int j = 0; j
{
For (int i = 0; i
{
if (dt. Rows[j][dt. Columns[i]]! = nu
How to import Excel data into a database and export it to Excel using PHP
This example describes how to import Excel data into the database and export the database data to Excel in PHP. Share it with you for your reference. The sp
When using PHP to import Excel files and export data into Excel files, sometimes you need to import the data in the Excel tables to the mysql database. we can use PHP's open-source project PHP-ExcelReader to easily import Excel files.
1. import XLS
PHP-ExcelReader is an
/// /// Export an Excel worksheet to import multiple datatables of a dataset to multiple sheets of an Excel worksheet.
/// /// /// /// Public void doexport (Dataset ds, string [] tablenames, string strexcelfilename)
{
Microsoft. Office. InterOP. Excel. Application Excel = ne
Recently, a large number of EXCEL tables are required for the project. We plan to make all the data into an Excel table and import the data from the Excel table to the database through the editor. The editor provides various editing operations, you can also export a database to an
file for ($i =2; $i
After reading the uploaded Excel file, Php-excelreader returns an array containing all the information from the table, which you can loop through to get the information you need.
2. Export XLS
Export XLS process: Read the Student information table, looping record building tab-delimited field information, setting header information,
Address: http://www.phpthinking.com/archives/560
Sometimes it is necessary to import the data of Excel table into MySQL database, we can easily implement the import of Excel by using an open source project of PHP Php-excelreader. In addition, the MySQL data exported to Excel and the site of the previous article export
POI excel export and poiexcel Export
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Export an excel table using POI
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[Django] data export excel enhanced version (very powerful !), Django data export
Not to mention, the principle is to use xlwt to export excel files. The so-called forced version refers to the implementation of selecting certain conditions on the webpage to
PHP version of alternative Excel export, by template export! Features:No need to use plugins! And it supports exporting very nice excel!.Instance:Steps:1. Find an Excel and save it as an XML format 2, modify the XML format file, the middle of the data to replace the part
This article mainly introduces thinkPHP's method of exporting csv files and outputting excel files using tables. it involves thinkPHP's operations on tables and Excel files, for more information about how to export a csv file from thinkPHP and use a table to output an excel file, see the following example. We will shar
I. How to export Excel in asp.net:There are two ways to export Excel in asp.net: one is to store the exported file under a folder on the server, and then output the file address to the browser; one is to directly write the file output stream to the browser. In Response output, t-separated data. In
I. How to export Excel in asp.net:
There are two ways to export Excel in asp.net: one is to store the exported file under a folder on the server, and then output the file address to the browser; one is to directly write the file output stream to the browser. In Response output, t-separated data. In
When it comes to populating excel in development, one's fill is too slow, and the existing array method fills an example, which can be used to quickly populate the COM method.C#,VBA is similar in usageApplication scenario: Use Excel in a way that requires automation, and the chart is automatically created in addition to populating the data.It is recommended to use Npoi when using only data
When you export an Excel table, it is originally a field, and when you export it comes to the second line
Start Export
Header ("Content-type:application/vnd.ms-excel");
Header ("Content-disposition:attachment;filename=xueyuan_list_data.xls");
Echo mb_convert_encoding (' re
The process of using a table (report) frequently in programming is mainly based on Excel tables. Here's how to write data to Excel tables in Java:
1. Add Jar file
Java Import Export Excel file to introduce the Jxl.jar package, the most critical is that the API is pure Java, does not rely on the Windows system, even
I. Demand analysis
First, according to user needs, can be selective export, has done all the export, this new demand again, but carefully think about it, all exported tens of thousands of data, the significance is not large, and the user needs to selectively export the data is required. There is a need for solutions.
There are more than one solution to any proble
PHP export excelphp use phpexcel to export excel files
// Load the PHPExcel class
Require './phpexcel/PHPExcel. php ';
// Create an excel Object instance
$ ObjPHPExcel = new PHPExcel ();
// Set the basic attributes of the document
$ ObjProps = $ objPHPExc
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