Draw Graphics and Create 2D Drawings using C# or VB.NET

In my previous article, I have given you an overview of our .NET Graphics API - Aspose.Drawing for .NET. Along with that, we have seen how to create images from scratch or draw graphics on existing images using C#. In this article, we’ll go one step ahead and learn how to create 2D drawings by drawing various graphical objects within the .NET applications such as ASP.NET web application, Windows application, and etc.

Load a PDF File to Further Modify and Convert It using C#

In many cases, while working with a PDF document, you need to change it: copy, paste, drag and drop specific PDF content such as text, images, tables, and diagrams. It’s fine to perform these options manually inside the same PDF file as long as you want to work with small parts of your document. But what if you want to perform the editing options in more complex scenarios such as creating a digital signature, merging multiple PDF documents, or reprocessing all the text in a PDF file?

Create Bitmap Images and Graphics from Scratch in C# .NET

Aspose offers its .NET Graphics API as Aspose.Drawing for .NET, which is a lightweight solution for creating bitmap images and graphics identical to GDI+. Thus, you can create bitmaps in C# from within your .NET applications.

Add or Remove Watermark in Word Document (DOCX/DOC) in C#

Watermarks are usually used to show ownership or classification of a document. In this article, we will learn to work with watermark in word documents using Aspose.Words for .NET API. Let us cover the following use cases related to watermark. Add Text Watermark in Word Document with C# Add Image Watermark in Word Document with C# Remove Watermark from Word Document with C# Add Text Watermark in Word Document with C# You can add or insert text watermark in a word document, be it a DOC or DOCX file.

Merge or Unmerge Cells in Excel Worksheet with C#

In this article, you will learn about how to merge or unmerge Excel cells in a worksheet in C#. Generally, merging cells refers to one or more cells joined together to form a large cell. However, the adjacent cells can be merged vertically or horizontally. Whereas, converting a large cell into multiple cells is known as unmerging or splitting cells in Excel worksheet. Let us explore the following use cases:

Convert PDF Documents to Excel XLS/XLSX in Java

Read this article if you are looking for an accurate, high-speed, and high-quality conversion of PDF files to Excel sheets in Java.

Convert Image to Text using C++ OCR Library

The OCR (Optical Character Recognition) technology lets you read and convert the text in the images or scanned documents to the machine-readable form. The OCR has various use cases that include reading codes from vouchers, making the text editable, self-service stores, converting printed documents into digital formats, and so on. Various OCR tools and libraries are available in the market, however, the reliability of the OCR results is a key factor.

Converting XML to PDF using C#: A Step-by-Step Guide

Learn how to convert XML files to PDF using C#. Our step-by-step guide will show you the easiest way to convert your XML data to a PDF.

Merge Multiple PDF Files into a Single PDF using Java

Learn how to merge multiple PDF files into one in Java. Our step-by-step guide makes it easy for developers to combine PDFs in Java.

Convert EPUB to PDF - Simple Steps with Screenshots

Convert EPUB to PDF format with simple steps in C# language. EPUB to PDF format conversion gives you best results with many features.