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Author Archives: Usman Aziz
Create Excel File in Android Programmatically
In this article, you will learn how to implement Excel automation features from within your Android applications. After reading this article, you will be able to create Excel XLSX or XLS file from scratch in your Android app programmatically. In addition, this article will cover how to update an existing Excel file, generate charts, apply formulas, and add pivot tables in Excel worksheets.
Extract Images from PDF using C#
PDF format is widely used to create read-only documents for sharing and printing. Generally, the PDF documents contain images along with text and in certain cases, you may need to extract these images while parsing the PDFs. In accordance with that, this article covers how to extract images from PDF programmatically using C#.
Copy Rows and Columns in Excel using Java
In certain cases, you need to copy rows and columns in an Excel file without copying the entire worksheet. To perform this operation programmatically, this article covers how to copy rows or columns in an Excel worksheet using Java.
Create Excel Files from Scratch using PHP
Spreadsheets have become an essential part of keeping, organizing, and analyzing the data. Since automated solutions are more in business these days, the trend of creating and manipulating Excel documents (XLS/XLSX) has emerged and growing at a huge pace. In accordance with the above-mentioned scenario, this article covers how to create Excel XLSX or XLS files in PHP based web applications.
Extract Data from Tables in PDF using C#
PDF has become one of the most widely used document formats in a multitude of fields. In various cases, it is used to generate invoices where data appears to be in a tabular form. In such cases, you may need to parse the PDF to read data from the tables programmatically. To achieve this, the article covers how to extract data from PDF tables using C#.
Add or Modify VBA Macros in Excel Files using Java
VBA is a programming language used to automate various operations in MS Excel files. Particularly, VBA macros are user-defined codes that let you speed up the spreadsheet manipulation tasks. In this article, you will learn how to work with VBA macros in Excel files programmatically. Ultimately, you will be able to add and modify VBA macros in Excel using Java.
Add Watermark to Excel Worksheets using Java
Watermarks are used to define the ownership of the copyrighted content and protect the Excel files from theft or being used illegally. In this article, you will learn how to add watermarks to Excel sheets programmatically. More precisely, the article will cover how to add watermark to Excel worksheets using Java.
Add Comments in Excel Worksheets using Python
MS Excel supports adding comments to the cells in the worksheets to provide additional information. In various cases, comments are used to explain a formula. Moreover, MS Excel allows you to define the font size, height, width, etc. of the comments. In this article, you will learn how to add comments to the Excel worksheets programmatically using Python.