Workbook = Workbook.createWorkbook(new File(fileName)) Private final String fileName = '/home/nguyenvanquan7826/Desktop/nguyenvanquan7826.xls' WritableWorkbook writeWorkbook = Workbook.createWorkbook(new File(fileName), workbook) Then create a WritableWorkbook to the workbook has taken and we will work with this WritableWorkbook normal. To open and put the data into Excel file, First we need to get Workbook from the Excel file should write more like when we read. Open and put the data into Excel with JXL After reading, we also need close workbook when writing data But if you want to read the entire cell in the worksheet take the last row and column containing the data by sheet.getRows() and sheet.getColumns(), and use a for loop to read each cell. If you want to get the contents of a box that you can do the following: sheet.getCell(with, row).getContents(). Step 3: Read the contents of each cell in the spreadsheet. You can get the location or name sheet Sheet Workbook workbook = Workbook.getWorkbook(new File(fileName)) Step 1: Create Workbook “point” to file your. Step 4: After we have done this 3, we need to execute the command write and close to complete the data record Sheet.addCell(new Number(0, 1, 100)) // add number 100 to cell A2 Sheet.addCell(new Label(0, 0, 'Add a String to cell')) // add a String to cell A1 To write data into the cell, we will have 3 The main form: Chain, Number and Formula respectively generated by Label, Number, Formula. Step 3: Next we will add the data format to cells by methods addCell. Noted: in function can createSheet 2 argument, The first argument is the string name of sheet, the second argument 2 is an integer representing the position of the sheet, sheet position begins with 0. WritableSheet sheet = workbook.createSheet('name sheet', 0) Step 2: Create WritableSheet – you need to write data sheet: WritableWorkbook workbook = Workbook.createWorkbook(new File(fileName)) Note that if your file already exists, it will be deleted and recreated. Step 1: Create objects WritableWorkbook “point” to file your.

How to open and write to Excel files had to JXL How to create and write Excel files with JXL jar file then copy just in project, right click select Build Path / Add to Build Path to be able to use this library. JXL is a library package allows us to interact called Excel as read, record., Detailed information about the package you see JXL here.įirst of all you download Jxl (or here), unzip the *. Today I'll show you the simple steps to read Excel files recorded with JXL.

In the course of work and data processing we often have to interact with the file especially Excel File.

Jxl api write to excel