excel 2007

In Microsoft Office Excel 2007, you can add a comment to a cell by inserting an annotation. You can edit the text in the annotation, or you can delete the annotations that you no longer need. Comments 　　Add annotations 1, click the cell that you want to add the annotation to. 2, on the Review tab, in the Comments group, click New Annotation. New annotation 3, in the Annotation

One of my colleagues encountered a problem creating a table in Excel 2007 by arranging a list of dates in Excel 2007 in the Order of the year from new to old, while the dates in the same year must be sorted in chronological order. The specific solution is as follows: Date data begins with A2 cell, and the following b,

In Excel 2007, you can hide rows or columns by using the Hide command, or you can hide rows or columns when you change the row height or column width to 0 (0). Use the Unhide command to make it appear again. Hide rows or Columns 1, select the rows or columns you want to hide. How to select a cell, range, row, or column Select action A cell: Click the cell or press the arrow keys to move to the cell. C

When you use Excel 2007 to input data, you often need to enter a series of data with the same characteristics, such as Monday to Sunday, One groups in a certain order number of product names. If you use the same data frequently, you can add it to the list of fill sequences for later use.The 1th way is: Manually add a new automatic fill sequence, the following steps. 1. Click the Office Button, and then cli

Use the Excel 2007 Field Settings dialog box to control the various formatting, printing, subtotals, and filter settings for fields in a PivotTable report. The source name displays the name of the field in the data source. The custom name displays the current field name in the PivotTable report, or the source name if no custom name exists. To change the custom name, click the text in the box and edit the n

We usually get used to designing a large number of tables in the same Excel document. The Sheet tab bar displays up to five or six worksheet names at a time, that is, it cannot be sorted and the lookup feature is not supported. It's not easy to find a worksheet by name directly in the tab bar, but turning the page is enough for your eyes. Here are two ways to easily find a specific worksheet in Excel

Easily generate random data using functions in Excel 2007 This function is Randbetwween (bottom,top), which represents a random integer generated from bottom to top. We enter "=randbetwween (10,100)" (excluding quotes) in the cells of the Excel worksheet. Diagram: Excel will automatically give you a hi

In the process of using Excel, we sometimes you need to separate the contents of a cell, or you can merge multiple lines into a single cell, and if you do it in a copy-and-paste way, it's obviously very inefficient, but it's a lot easier if we rearrange the content in Excel 2007. In fact, "content rearrangement" under the "fill" function can quickly handle this

especially careful not to change any data format, otherwise the spreadsheet will not be able to import data. The second step is to import Excel After opening Excel 2007, in the "open" option to find the TXT file just saved, the system enters the Text Import Wizard 1. Note that in the "Please select the file type that is most appropriate", choose "separator sym

C # uses Npoi to read and write classes online a lot, not repeat here.I quote the Dll:npoi.dll,npoi.ooxml.dll,npoi.openxml4net.dll,The same code that operates version 2003 of Excel does not have a problem, when you operate version 2007 of Excel, there is an inexplicable problem, and the catch is not the exception information.WORKAROUND: You need to refer to ICSha

Versions 2003 and 2007 differ:Hssfworkbook (2003)Iworkbook (Version 2007)After writing, there will be a problem, the export will be error "stream is closed."Npoi when you produce an. xlsx file, when you use Book.write (MS), the stream is closed, causing an error when you use the Respons output stream again.I see some users to provide the solution is: Public classNpoimemorystream:memorystream {/// //

When you use Excel 2007 to edit a worksheet, you typically use the mouse to click a cell to enter data, but in fact we can use keyboard shortcuts to quickly move cell entry data. Let's take a look at what shortcuts on the keyboard can move cells. Click Microsoft Office buttons, and then click Excel Options. Click Advanced, under Edit, select the move selection a

);//Create an input streamWorkbook WB =NULL; //Initialize according to file format (2003 or 2007) if(isE2007) WB=NewXssfworkbook (input); ElseWB=NewHssfworkbook (input); Sheet Sheet= Wb.getsheetat (0);//get the first formiterator//the iterator that gets the first form while(Rows.hasnext ()) {row row= Rows.next ();//Get Row DataSystem.out.println ("Row #" + row.getrownum ());//get line number starting from 0Iterator//get the firs

(); Xlsxmain.readxlsx (); } private void readxlsx () throws ioexception{ String fileName = "D:\\excel\\xlsx_test.xlsx"; Xssfworkbook Xssfworkbook = new Xssfworkbook (FileName); //Cycle sheet sheet For (int numsheet = 0; numsheet Xssfsheet Xssfsheet = Xssfworkbook.getsheetat (Numsheet); if (Xssfsheet = = null) { continue; } //Cycle rows row For (int rowNum = 0; rowNum Xssfrow Xssfr

In Excel, we often need to copy data from some worksheets to another worksheet. For example, we need to summarize the students ' scores from different worksheets to a new worksheet, and the number of references and the order of the worksheets are not identical, and they cannot be copied and pasted directly. At this point, if you use Excel's VLOOKUP, index, or offset functions, you can make the problem very simple. Let's take

use poi to read The data instances of version and above : Publiclist Test instance: @Test publicvoidtestreadexcel () { try{List use poi to read An instance of the 2003 version of Excel data Publiclist The test data is the same as before: Reference Articles ; http://www.cnblogs.com/hongten/p/java_poi_excel_xls_xlsx.html Work history: Import data from Excel using POI (Version 2003,

Read Excel data with Java Custom jar package support excel2007 and excel2003Download the required packages in http://download.csdn.net/detail/u010792467/8079355If you need excel2003 and excel2007 files you can go tohttp://download.csdn.net/detail/u010792467/8072009 DownloadDownload Project in http://download.csdn.net/detail/u010792467/8079345Example of custom jar package applicationCustom jar Package Source codeLost Jian fileReprint Please specify lin

After data entry in Excel, we typically use advanced filtering to handle deleting duplicate records, and Excel 2007 retains this feature while adding a "Remove duplicates" button to make the operation simpler and more flexible. First, traditional methods: using advanced filtering The steps are as follows: 1. Click the data area to select any one of the cells.

In the weeks, excel in the collection of a large number of information, often there will be some duplication of data, can not find these duplicate data, can not be deleted and other operations. With Excel 2007, you can easily find these duplicate data. For example, the following table of data, to find a part of the duplicate data, the operation is as follows:

Label:Page section Entity class section Public Class test{ Private String ID; private String name; Private String address; The following is the Get, set method (omitted) } Action section Get file by strusts2 private file file;Private String FileName;Private String Filecontenttype; Add a Get, set method Get Workbook Object Xssfworkbook WorkBook = new Xssfworkbook (File.getinputstream ()); define Worksheet Xssfsheet workSheet = null; Defines the data obtained from