excel 2007 book

Java read-write Excel package is Apache POI (Project address: http://poi.apache.org/), so you need to obtain the POI jar package, this experiment is using the POI 3.9 stable version. Apache POI code example address: http://poi.apache.org/spreadsheet/quick-guide.html This example reads Microsoft Office Excel 2003/2007/2010, with specific code and comments as follo

For many office electronic documents (Word,excel,powerpoint), we want to be able to control their read or modify permissions by setting a password, which is described in this article as Office 2007 (Word,excel, Powerpoint) document How to set a password. Click the option button in the upper-left corner of Office 2007

Common Sense 1:excel 2007 numbers to be known What are the advantages of Excel 2007 in data processing, analysis, and previous versions? I believe that by comparing the figures in the table below, we can have a better understanding of the powerful features of Excel

It's not difficult to draw a function image in Excel 2007. However, the functionality of Excel 2007 is by no means just that, with a little modification, we can use the Excel 2007 system to make interactive

"scope="prototype"> 4. Uploadexcelaction.javaPackage Com.international.action;import Java.io.file;import org.apache.commons.io.fileutils;import Org.apache.struts2.servletactioncontext;import Com.opensymphony.xwork2.ActionSupport; Public classUploadexcelaction extends actionsupport{PrivateFile upload;//used to catch the Excel file that the JSP passed over PrivateString Uploadfilename;//This value does not have to be processed, you can ge

After the release of Excel 2007, user updates for Excel 2003 were generally upgraded and Excel 2007 compared to previous versions, adding a lot of content, such as the "Remove Duplicates" button. This way, you do not need to remove duplicate records through the Advanced Filt

When you press ENTER in the currently active cell when you edit the Excel 2007 worksheet, the adjacent cells below become the next active cell. However, at some particular moment, you want to press Enter and the adjacent cell to the right becomes the active cell. What should we do? Good, because the following actions allow you to select any one of the neighborhood to become the active cell. 1. Click Micros

Excel 2007 adds a lot of three-dimensional, beautifully styled "column, line, pie," charts to chart design that can meet the needs of most environments, but there are still many imperfections. For example, the leader of the company asked to design a chart that visually reflects the progress of the employee's work, and draws a sketch of the chart (as shown in Figure 1), which requires an

Failure phenomenon: When a worksheet in Microsoft Office Excel 2007 contains many shapes, the pointer moves and scrolls slowly, and this problem occurs even if no shapes are visible on the current screen, how can you resolve it? Reason Analysis: This problem occurs because Excel 2007 will repaint all th

Ways to delete duplicate data in Excel 2007 If you're dealing with data often, the biggest headache is collecting a lot of information, a bit of duplicate data, and if you find and delete them it's a hassle, but it's easy to solve in Excel 2007. First step: Find duplicate data Open

SSIS developers often need to import data from a Microsoft Office Excel 2007 spreadsheet. This article provides step-by-step instructions on how to import data from a Microsoft Office Excel 2007 spreadsheet into a SQL Server 2005 database. The first step is to click Start and select Run and enter cmd and then enter Dt

Excel 2007 adds a lot of three-dimensional, beautifully styled "column, line, pie," charts to chart design that can meet the needs of most environments, but there are still many imperfections. For example, the leader of the company asked to design a chart that visually reflects the progress of the employee's work, and draws a sketch of the chart (as shown in Figure 1), which requires an