how to convert csv to excel

1, CSV and Excel read and write comparisonData import and export functions are often encountered in development, and CSV and Excel are the most common data formats, and this article compares the efficiency of reading and writing the same data in CSV and Excel:The same format

Csharp:datagridview Convert CSV file

CSV file: tab (\ t) is separated. You need to save the file as a unicode encoding format. After opening the CSV file in Excel, the file is loaded correctly. CSV file: comma (,) segmentation, you need to save the file as UTF-8 encoding format, Excel open the

Work often encounter product operations to export some simple comparative specifications of the data, at this time if there is a simple way to use is much simpler. Here is one of my output simple Excel (CSV) method classes, with the use of chained operations. When it comes to chained operations, it can often be used in jquery, is it also felt that the chain operation is very cool, we also implement the chai

In a project, you need to import data from an Excel file and display it on the datagridview. You also need to right-click the datagridview to save the data as an Excel file, so you have written these two tools. This article provides two methods for converting between EXCEL and able. 1. import data from an Excel or

as an error. Cases The code is as follows Copy Code $row = 1;$handle = fopen ("Test.csv", "R");while ($data = Fgetcsv ($handle, 1000, ",")) {$num = count ($data);echo "$num fields in line $row: n ";$row + +;for ($c =0; $c echo $data [$c]. "N";}}Fclose ($handle);?> Example 2 Baidu statistics and webmaster tools used in the process will involve a lot of CSV files, such as we download Baidu Webmaster Tool 404 Sta

Php generates simple code for an excel file (csv. CSV is the abbreviation of comma-separated values. it is usually a plain text file. We recommend that you use WORDPAD or notepad (NOTE) to enable it. then, save a new file and use EXCEL to enable it. you can also use CSV to s

next four lines of code create four enumerated types. Enumeration types are used to tell Excel which values are allowed to fill in specific option types. For example, the XlLineStyle enumeration is used to determine the type of line drawn: Double lines, dashed lines, and so on. These enumeration values are described in detail on MSDN. To make your code easier to read, create a shortcut alias for each enumerated type that will be used. In fact, we wil

: This article mainly introduces the PHP chain operation output excel (csv). If you are interested in the PHP Tutorial, please refer to it. In our work, we often encounter product operations that allow you to export some simple and standardized data. at this time, it would be much easier to use a simple method. The following is a simple excel (

1. Problem Description We deployed a mantisbt bug submission system. After the language is set to Chinese in config_inc.php, the interface is changed to a Chinese interface. However, in the problem column, we export the CSV file and we will find it garbled, the exported Excel file is suffixed with XML. Although it can be opened through the Excel software, the wor

Save extract data from the database as a CSV text file, encoding = 'utf8' Chinese characters are garbled by default when Excel is used. 1. Select the appropriate Excel version and the Chinese version of Excel 2003 (this has not been tried) 2. Use editplus to open it and save it as Unicode. Open it in

It is much simpler to have a simple method that can be used when you are often confronted with product operations that allow you to export some simple, more canonical data. Here's one of my output simple Excel (CSV) method classes, with chained operations. When it comes to chain operations, it's often used in jquery, and it feels like chain operation is very cool, we also implement the chain operation in th

file path /// Csvfilename CSV file path Public static void saveasexcel (string excelfilename, string csvfilename){// Define a com hollow object (similar to null)Object missing = system. reflection. Missing. value; // Create an Excel application object (which will help us start the Excel process)Excel. Application APP

-10t22:00:00z '); A.gettime () We can convert the given date into milliseconds from the link isodate to milliseconds Now we have the correct Date times to use them in our query.Mongoexport--db test--collection Notebooks--query "{company:" Apple, Date: {$lt: new date (1394402400000), $gte: New Date (1394229600000)}} "--out Example.jsonFinally, we'll have the a JSON file (Example.json) in your current directory which includes only one doc

　a few days ago saw us in the game need to dynamically load some characters game planning value, about this problem how to solve it? In fact, many kinds of methods, in the final analysis, is the data read. We can think of a number of carriers that store data. For example: Txt,xml,csv,excel. You can even use sqlite,mysql,sqlserver and so on! This is not a problem! So today we're going to learn the

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

In a project, you need to import data from an Excel file and then datagridview it, and you need to save the data as an Excel file when you right-click DataGridView, and then write the two tool methods. This article provides two methods for translating between Excel and DataTable. 1, import from Excel file,

I previously wrote a PHP read the contents of a CSV fileOn the Code index.phpPHP/** * * @author XC **/ classexcel{ Public$currentSheet; Public$filePath; Public$fileType; Public$sheetIndex =0; Public$allColumn; Public$allRow; Publicfunction Initialized ($filePath) {if(File_exists ($filePath)) {$ This->filepath=$filePath; }Else{ returnArray (); } //cache as hard disk$cacheMethod =phpexcel_cachedobjectstoragefactory:: Cache_to_di

Before using the Excel export plugin to export about 50000 of the data is often encountered in memory or time-out, and now it is better to export CSV with fputcsv than directly exported Excel, export files can be opened directly in Excel. After downloading can be placed in the framework directory under the \library\thi

Today, I learned why PHP generates CSV files and garbled characters when opened in Excel. The following section describes some common methods. I hope this method will be helpful to all of you. Baidu found out PHP generate UTF-8 encoded CSV file with Excel open Chinese display garbled, is because the output