excel workbook close

Java excel Workbook API1. int getNumberOfSheets ()Obtain the number of worksheets (Sheet) in the Workbook, for example: Jxl. Workbook rwb = jxl. Workbook. getWorkbook (new File (sourcefile ));Int sheets = rwb. getNumberOfSheets (); 2.

Although I have said earlier, it is not a good idea to manipulate a workbook in VBA, but sometimes it is unavoidable to do so. In the vast majority of cases, what we want to do is get a workbook object and use it to get the sheet object, and then

[Size = x-large] using system; Using system. Collections. Generic; Using system. text; Using system. Data; Using system. Windows. forms; Using system. reflection; Namespace DMS{/// /// C # Excel operations/// Class exceloperate{// Method 1 //

Excel's friends with Windows operating systems must not be unfamiliar with Microsoft, but it's not easy to manipulate Excel files using the Java language. Today, with the growing popularity of Web applications, the need to manipulate Excel files

Windows OS users are familiar with Excel (workbooks), but it is not easy to use Java to manipulate Excel files. As web applications are becoming increasingly popular today, the demand for using web to Operate Excel files is getting stronger and

This article discusses: Excel as a server-based application Excel service architecture and API Create a managed User-Defined Function Use Excel to build custom solutions

Java operations PDF http://www.lowagie.com/Java operation Word, Excel,

// Add an Excel Object package here. Is to add a reference   Using system; Using system. drawing; Using system. collections; Using system. componentmodel; Using system. Windows. forms;   Namespace exceltest { /// /// Summary of form3. /// Public

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

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