Unlocking Excel Spreadsheets With JExcelApi. Bookmark and Share. In this section we provide our free original utilities such as our very popular . NSLookup – Find an IP Address From a Host Name. Bookmark and Share.

Author: Douzilkree Gardalkis
Country: Oman
Language: English (Spanish)
Genre: Love
Published (Last): 22 January 2005
Pages: 200
PDF File Size: 6.80 Mb
ePub File Size: 18.60 Mb
ISBN: 343-2-36042-515-7
Downloads: 54939
Price: Free* [*Free Regsitration Required]
Uploader: Dijora

This page contains a free online utility that allows you to upload an Excel spreadsheet and unlock any protected sheets in the spreadsheet.

Microsoft Excel allows a user to protect one or more sheets in a spreadsheet. Review of iReport, a visual report designer for JasperReports.

Sometimes these emsode are lost, and we are left without the ability to modify said spreadsheets. This free online utility removes the password protection from any Excel spreadsheet.

The terms and conditions must be accepted to unlock the Excel spreadsheet. File containing the location where we want to write the unlocked spreadsheet, and the instance of jxl.

Enter your search terms Submit search form. Beta Excel Spreadsheet Unlocking Utility Released Sometimes Excel spreadsheets contain locked sheets that cannot be updated without entering a password. Introduction Microsoft Excel allows users to password protect spreadsheets in a workbook.

David R. Heffelfinger’s – Utilities

Workbook we obtained earlier as parameters. A guide enaode Java, Linux and other technology topics. In this article we explain how to take advantage of these features. This method takes an instance of java.

To unlock an Excel spreadsheet, enter it’s location in the “XLS file to unlock” field, by either typing it in the field or clicking on the “browse” button, then navigating to it’s location. The unlocked version of the spreadsheet will be displayed in a new browser window, and automatically opened in Excel if it is installed in your system.


Would you like to discuss this utility? There are utilities that can be used to either unlock or recover the password, but sometimes these tools are not nef. As can be seen in the above example, we can read an existing Excel spreadsheet into memory by calling the Workbook.

In this article we list several compelling reasons to migrate to Linux.

We took Fedora 8’s tools for a spin and reported our findings ensose this article. To unlock or unprotect any password protected sheets in the workbook, we call the WriteableWorkbook.

This introductory article will help you get started with JasperReports. This method will return an array of jxl. Leave a comment on the author’s blog!

Protected sheets cannot be modified without entering a password chosen by the person that protected the spreadsheet. WritableWorkbookwich is basically a modifiable in-memory representation of the Excel spreadsheet. This will effectively unprotect any protected sheets in the workbook.

The following code example illustrates how to do this. Luckily, with a little bit of programming expertise and the help of a Java library called JExcelApi, we can fairly easily unlock an Excel spreadsheet.

I accept the terms and conditions.

David R. Heffelfinger’s – A guide to Java, Linux and other technology topics

Sometimes these passwords are lost, therefore protected spreadsheets are permanently locked. Finally, we write the unprotected workbook to disk by calling the WriteableWorkbook.

JasperReports is a popular open source reporting library. We took it for a spin and wrote about our experience. File as its only parameter, and returns an instance of the jxl.

With the help of JExcelApi, we can load a password protected Microsoft Excel spreadsheet into memory, unprotect any protected sheets, and write back an unprotected copy back to disk. Workbook class, this object contains an in-memory representation of the spreadsheet. Otherwise the unlocked spreadsheet can be downloaded to your local hard drive.


This article explains how to write an NSLookup clone in Java. This method call will return an instance of jxl. Enter your search terms Submit search form. Getting Started With JasperReports. This free online utility removes these restrictions from dnsode PDF file.

ney These objects represent sheets in the workbook. JasperReport is capable of directing generated PDF reports to the browser, in this article we explain how. XLS file to unlock: Enter your search terms Submit search form. To unprotect any protected sheets, we traverse the array note: Protected spreadsheets can only be modified by entering the password selected by the person who protected the spreadsheet. However Maven has a number of advantages over ANT, the main one being it being able to automatically download a project’s dependencies from a central repository.

Excel Spreadsheet Unlocking Utility Sometimes Excel spreadsheets contain locked sheets that cannot be updated without entering a password. Our site focuses on providing information about the Java programming language and related utilities, as well as on information about the Linux operating system.

In this article we explain how to keep all the benefits of Maven without losing NetBeans functionality by integrating Ivy into NetBeans ensoode. Once we have an in-memory representation of the Excel spreadsheet, we can create an in-memory copy of it by calling the Workbook. As can be seen in this article, unprotecting password protected APIs is an almost trivial exercise with the help of JExcelApi. This article explains how.