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Koogra is an open-source Excel reader on the. NET platform. It can be downloaded from the open-source community. You can use it to read Excel files without office. Although this program has stopped updating, it is still very useful. The following describes how to use it.Download the source code of the program, compile and generate net. SourceForge. koogra. dll. Reference this DLL in the project, using net.

Koogra is an open-source Excel reader on the. NET platform.ProgramYou can download it from the open-source community. You can use it to read Excel files without office. Although this program has stopped updating, it is still very useful. The following describes how to use it.Download to the programSource codeCompile and generate net. SourceForge. koogra. dll. Reference this DLL in the project, using net. So

Using Phpexcel to read Excel 2007 or Excel2003 files, you need a friend, you can refer to the next.Knowledge points involved:PHP to iterate through Excel filesPHP converts characters into decimal numbers by ASCII encodingPHP reads the Excel date format and displays the conversionPHP code Conversion of Chinese characters garbledPHPrequire_once' Phpexcel.php '; /**

When exported as an excel file in PHP, the ID card is displayed in scientific notation. how to properly display the ID card column in the generated excel file when PHP exports the records in the database as an excel file, but it i

Note: This version of the class only supports converting one data table at a time, that is, a datasheet can only correspond to one Excel file. If you convert a data table without replacing the targetfile parameter, the previous table data will be overwritten!!!! Use the method please read the note below carefully!! Class Databasetoexcel''/*******************************************************************

Tags: string nbsp Get buffer maven warehouse support PAC util database tableThis is the second week of my company to a small learning task, the following is the implementation process: 1. Build Maven project (easy to manage jar packages) Import jxl,mysql-connector Dependencies in Pom.xml Can search in Maven warehouse 2. Establish database connection class, database corresponding entity class 2. Write the entity classes corresponding to the database tables, get, set methods, etc. 3. Here is th

Error content Microsoft Office Excel cannot access the file "D:\WWWRoot\Website\Test\Excels\Test1.xls". Possible causes: The 1 file name or path does not exist. The 2 file is being used by another program. 3 The workbook you are trying to save has the same name as the currently open workbook. Workaround: 1 1). A

excel| Create | Dynamic An instance of creating an Excel file dynamically with a component There is an Excel article in the essence that is dynamically created in ASP, but in fact we will find that if we use set Myexcelchart = Server in ASP. CreateObject ("Excel.Sheet") is not workable. If you do this, you receive the

Public ActionForward picExcel (ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response) throws Exception {Response. reset ();Response. setContentType ("application/vnd. ms-excel ");ServletContext context = this. getServlet (). getServletContext ();Try {String path = context. getRealPath ("/reports/hab/apsfa/PicStat.xls"); // output path of the exported Excel

When you use the ETL tool to export data documents in Excel format periodically, you sometimes require that the exported file names end in the date or time of day to be differentiated or archived.Microsoft's SSIS is also able to meet this requirement, with a focus of two:1. Use variable to set the Excel file name2. Usi

How can I make php directly output an excel file without popping up and confirming the save box? I use test. the PHP file has found the data, and can generate the correct excel table, run test. php will pop up whether to save this excel table. Now I want to run test. php to

How can I make php directly output an excel file without popping up and confirming the save box? I use test. the PHP file has found the data, and can generate the correct excel table, run test. php will pop up whether to save this excel table. Now I want to run test. php to

How to send php exported Excel files as emails Now we have realized the ability to download excel after clicking and send text emails. How can we combine the excel exported by php with the function of sending text emails? It is perfect to send the excel exported by php as an attachment. 1. generate an

Many people ask this question in the forum. Because the code is long and the answers provided by many people are not complete, some people who are new to the Forum may take a lot of detours, here we will summarize the generation process and principles, hoping to give you a reference and help. 1. first, generate an Excel file. You need to understand the format of this fi