Update XLTX File via Java

Modify XLTX spreadsheets via your Java based applications without installing Microsoft Office^®.

For a developer, who is trying to update XLTX files in any Java application. Aspose.Total for Java API can help to automate the updating process. It’s a full package of various Java APIs dealing multiple formats including Microsoft Excel documents. Aspose.Cells for Java API that is part of Aspose.Total for Java package makes this modifying process easy. Process of updating the XLTX document is simple by firstly accessing the sheet and then update cell value in excel using java.

How to Update XLTX File in Java

Create new Workbook class object having the source XLTX file as parameter
Access of relevant Worksheet and relevant cell using getWorksheets().get(index).getCells().get(column) method
Insert new data in the accessed cell using getCells().get(indexValue).setValue(data) method
Save the file as .xltx file using save() method by passing the file with path as the parameter

Modification Requirements

For XLTX modification, Microsoft Windows or a compatible OS with Java Runtime Environment for JSP/JSF Application and Desktop Applications.
J2SE 6.0 (1.6), J2SE 7.0 (1.7), or above.
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Code - Update XLTX File in Java

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